The Novembertagungis an international graduate conference on the history and philosophy of mathematics and neighbouring fields. It aims to provide an opportunity for graduate students at all levels to present and discuss their research in an informal and safe environment. It also allows young researchers to share experiences, get advice and establish new contacts.

On the theme: While Euclid (c. 3rd century BC) is usually celebrated as the beginning of axiomatic science, many features that are nowadays taken to be essential to axiomatics appear to be alien to ancient mathematics. A major contemporary change in the view on axiomatics was initiated by the adoption of the set-theoretic axiomatic framework as a foundation of mathematics in the first half of the 20thcentury. Proof theory and model theory subsequently developed as independent research fields and had a wide impact on philosophical thought.On the other hand, some philosophers also argue that the axiomatic view on mathematics may be harmful in that it omits fundamental aspects of mathematical practice and idealizes mathematical reasoning in an unfaithful way.

Due to the ongoing COVID-19 pandemic, the conference takes place online.

Computer Science Logic (CSL) is the annual conference of the European Association for Computer Science Logic (EACSL). It is an interdisciplinary conference, spanning across both basic and application oriented research in mathematical logic and computer science.

Invited Speakers:
- Assia Mahboubi, INRIA, Rennes, France
- Sophia Drossopoulou, Imperial College, London, UK
- Linda Westrick, Penn State University, State College, PA, USA
- Sylvain Schmitz, Université de Paris, Paris, France
- Bartek Klin, Uniwersytet Warszawski, Warsawa, Poland

Due to the global coronavirus pandemic, CSL 2021 will be held as a virtual meeting.

The International Joint Conference on Rules and Reasoning (RuleML+RR) is the leading international joint conference in the field of rule-based reasoning. Stemming from the synergy between the well-known RuleML and RR events, one of the main goals of this conference is to build bridges between academia and industry.

RuleML+RR 2020 aims to bring together rigorous researchers and inventive practitioners, interested in the foundations and applications of rules and reasoning in academia, industry, engineering, business, finance, healthcare and other application areas. It provides a forum for stimulating cooperation and cross-fertilization between the many different communities focused on the research, development and applications of rule-based systems.

RuleML+RR 2020 is co-located with DecisionCAMP 2020 and the 16th Reasoning Web Summer School (RW 2020), as part of the Declarative AI 2020 event. The theme of the 2020 edition is: Explainable algorithmic decision-making

CiE 2020 is the 16th conference organized by CiE (Computability in Europe), a European association of mathematicians, logicians, computer scientists, philosophers, physicists and others interested in new developments in computability and their underlying significance for the real world.

The CiE conferences serve as an interdisciplinary forum for research in all aspects of computability, foundations of computer science, logic, and theoretical computer science, as well as the interplay of these areas with practical issues in computer science and with other disciplines such as biology, mathematics, philosophy, or physics.

Due to the current medical situation related to the coronavirus COVID-19 outbreak, the Organizing Committee of CiE2020, in agreement with the CiE Steering Committee, has decided to hold the conference virtually, without a physical gathering. The organizers are committed to recreate the usual CiE climate under the new conditions.

FSCD covers all aspects of formal structures for computation and deduction from theoretical foundations to applications. Building on two communities, RTA (Rewriting Techniques and Applications) and TLCA (Typed Lambda Calculi and Applications), FSCD embraces their core topics and broadens their scope to closely related areas in logics, models of computation, semantics and verification in new challenging areas.

IJCAR is the premier international joint conference on all topics in automated reasoning. It is the merger of leading events in automated reasoning: CADE (Conference on Automated Deduction), FroCoS (Symposium on Frontiers of Combining Systems), ITP (International Conference on Interactive Theorem Proving) and TABLEAUX (Conference on Analytic Tableaux and Related Methods). JCAR 2020 will be co-located with the conference FSCDThe IJCAR 2020 technical program will consist of presentations of high-quality original research papers, short papers describing interesting work in progress, system descriptions, and invited talks.

Woody Bledsoe Travel Awards will be available to support selected students attending the conference.

CiE 2020 is the 16th conference organized by CiE (Computability in Europe), a European association of mathematicians, logicians, computer scientists, philosophers, physicists and others interested in new developments in computability and their underlying significance for the real world.

The CiE conferences serve as an interdisciplinary forum for research in all aspects of computability, foundations of computer science, logic, and theoretical computer science, as well as the interplay of these areas with practical issues in computer science and with other disciplines such as biology, mathematics, philosophy, or physics.

Due to the current medical situation related to the coronavirus COVID-19 outbreak, the Organizing Committee of CiE2020, in agreement with the CiE Steering Committee, has decided to hold the conference virtually, without a physical gathering. The organizers are committed to recreate the usual CiE climate under the new conditions.

FSCD covers all aspects of formal structures for computation and deduction from theoretical foundations to applications. Building on two communities, RTA (Rewriting Techniques and Applications) and TLCA (Typed Lambda Calculi and Applications), FSCD embraces their core topics and broadens their scope to closely related areas in logics, models of computation, semantics and verification in new challenging areas.

IJCAR is the premier international joint conference on all topics in automated reasoning. It is the merger of leading events in automated reasoning: CADE (Conference on Automated Deduction), FroCoS (Symposium on Frontiers of Combining Systems), ITP (International Conference on Interactive Theorem Proving) and TABLEAUX (Conference on Analytic Tableaux and Related Methods). JCAR 2020 will be co-located with the conference FSCDThe IJCAR 2020 technical program will consist of presentations of high-quality original research papers, short papers describing interesting work in progress, system descriptions, and invited talks.

Woody Bledsoe Travel Awards will be available to support selected students attending the conference.

The 2020 annual conference of the Australasian Association for Logic (AAL) was to be held in Sydney, Australia, on Thursday 2nd July and Friday 3rd July 2020. The conference is sponsored by the Association for Symbolic Logic (ASL). Student ASL members may apply for modest student travel awards to attend the conference.

Just after AAL 2020, the University of Sydney was to be hosting the 2020 annual conference of the Australasian Association of Philosophy, from July 5th until July 9th: see the conference webpage for further details.

AAL 2020 and AAP 2020 have had to be cancelled due to COVID-19. The organizers have stated that they may be able to organise a one-day virtual meeting if there is sufficient interest.

ETAPS is the primary European forum for academic and industrial researchers working on topics relating to software science.

To compensate for the cancelled physical ETAPS 2020 conference in Dublin, we will hold a 3-hour virtual event to hand out the awards of the conference and listen to talks by the best paper award winners. The presentations will be streamed live. Questions to presenters can be asked in a chat. The event will be recorded and can be watched later.

CCC is a workshop series that brings together researchers applying logical methods to the development of algorithms, with a particular focus on computation with infinite data, where issues of continuity, computability and constructivity play major roles. Specific topics include exact real number computation, computable analysis, effective descriptive set theory, constructive analysis, and related areas. The overall aim is to apply logical methods in these disciplines to provide a sound foundation for obtaining exact and provably correct algorithms for computations with real numbers and other continuous data, which are of increasing importance in safety critical applications and scientific computation.

The workshop was planned to take place in Faro, Portugal. However, due to the COVID-19 pandemic, the workshop will now be online.

CiE 2020 is the 16th conference organized by CiE (Computability in Europe), a European association of mathematicians, logicians, computer scientists, philosophers, physicists and others interested in new developments in computability and their underlying significance for the real world.

The CiE conferences serve as an interdisciplinary forum for research in all aspects of computability, foundations of computer science, logic, and theoretical computer science, as well as the interplay of these areas with practical issues in computer science and with other disciplines such as biology, mathematics, philosophy, or physics.

Due to the current medical situation related to the coronavirus COVID-19 outbreak, the Organizing Committee of CiE2020, in agreement with the CiE Steering Committee, has decided to hold the conference virtually, without a physical gathering. The organizers are committed to recreate the usual CiE climate under the new conditions.

FSCD covers all aspects of formal structures for computation and deduction from theoretical foundations to applications. Building on two communities, RTA (Rewriting Techniques and Applications) and TLCA (Typed Lambda Calculi and Applications), FSCD embraces their core topics and broadens their scope to closely related areas in logics, models of computation, semantics and verification in new challenging areas.

IJCAR is the premier international joint conference on all topics in automated reasoning. It is the merger of leading events in automated reasoning: CADE (Conference on Automated Deduction), FroCoS (Symposium on Frontiers of Combining Systems), ITP (International Conference on Interactive Theorem Proving) and TABLEAUX (Conference on Analytic Tableaux and Related Methods). JCAR 2020 will be co-located with the conference FSCDThe IJCAR 2020 technical program will consist of presentations of high-quality original research papers, short papers describing interesting work in progress, system descriptions, and invited talks.

Woody Bledsoe Travel Awards will be available to support selected students attending the conference.

The 2020 annual conference of the Australasian Association for Logic (AAL) was to be held in Sydney, Australia, on Thursday 2nd July and Friday 3rd July 2020. The conference is sponsored by the Association for Symbolic Logic (ASL). Student ASL members may apply for modest student travel awards to attend the conference.

Just after AAL 2020, the University of Sydney was to be hosting the 2020 annual conference of the Australasian Association of Philosophy, from July 5th until July 9th: see the conference webpage for further details.

AAL 2020 and AAP 2020 have had to be cancelled due to COVID-19. The organizers have stated that they may be able to organise a one-day virtual meeting if there is sufficient interest.

The International Conference on Theory and Applications of Satisfiability Testing (SAT) is the premier annual meeting for researchers focusing on the theory and applications of the propositional satisfiability problem, broadly construed. In addition to plain propositional satisfiability, it also includes Boolean optimization (such as MaxSAT and Pseudo-Boolean (PB) constraints), Quantified Boolean Formulas (QBF), Satisfiability Modulo Theories (SMT), and Constraint Programming (CP) for problems with clear connections to Boolean-level reasoning.

Due to the current circumstances regarding the COVID-19 pandemic outbreak, the conference program chairs have decided to hold SAT 2020 as a fully virtual conference which will be held from 3 to 10 July 2020.

FSCD covers all aspects of formal structures for computation and deduction from theoretical foundations to applications. Building on two communities, RTA (Rewriting Techniques and Applications) and TLCA (Typed Lambda Calculi and Applications), FSCD embraces their core topics and broadens their scope to closely related areas in logics, models of computation, semantics and verification in new challenging areas.

IJCAR is the premier international joint conference on all topics in automated reasoning. It is the merger of leading events in automated reasoning: CADE (Conference on Automated Deduction), FroCoS (Symposium on Frontiers of Combining Systems), ITP (International Conference on Interactive Theorem Proving) and TABLEAUX (Conference on Analytic Tableaux and Related Methods). JCAR 2020 will be co-located with the conference FSCDThe IJCAR 2020 technical program will consist of presentations of high-quality original research papers, short papers describing interesting work in progress, system descriptions, and invited talks.

Woody Bledsoe Travel Awards will be available to support selected students attending the conference.

The International Conference on Theory and Applications of Satisfiability Testing (SAT) is the premier annual meeting for researchers focusing on the theory and applications of the propositional satisfiability problem, broadly construed. In addition to plain propositional satisfiability, it also includes Boolean optimization (such as MaxSAT and Pseudo-Boolean (PB) constraints), Quantified Boolean Formulas (QBF), Satisfiability Modulo Theories (SMT), and Constraint Programming (CP) for problems with clear connections to Boolean-level reasoning.

Due to the current circumstances regarding the COVID-19 pandemic outbreak, the conference program chairs have decided to hold SAT 2020 as a fully virtual conference which will be held from 3 to 10 July 2020.

FSCD covers all aspects of formal structures for computation and deduction from theoretical foundations to applications. Building on two communities, RTA (Rewriting Techniques and Applications) and TLCA (Typed Lambda Calculi and Applications), FSCD embraces their core topics and broadens their scope to closely related areas in logics, models of computation, semantics and verification in new challenging areas.

IJCAR is the premier international joint conference on all topics in automated reasoning. It is the merger of leading events in automated reasoning: CADE (Conference on Automated Deduction), FroCoS (Symposium on Frontiers of Combining Systems), ITP (International Conference on Interactive Theorem Proving) and TABLEAUX (Conference on Analytic Tableaux and Related Methods). JCAR 2020 will be co-located with the conference FSCDThe IJCAR 2020 technical program will consist of presentations of high-quality original research papers, short papers describing interesting work in progress, system descriptions, and invited talks.

Woody Bledsoe Travel Awards will be available to support selected students attending the conference.

The International Conference on Theory and Applications of Satisfiability Testing (SAT) is the premier annual meeting for researchers focusing on the theory and applications of the propositional satisfiability problem, broadly construed. In addition to plain propositional satisfiability, it also includes Boolean optimization (such as MaxSAT and Pseudo-Boolean (PB) constraints), Quantified Boolean Formulas (QBF), Satisfiability Modulo Theories (SMT), and Constraint Programming (CP) for problems with clear connections to Boolean-level reasoning.

Due to the current circumstances regarding the COVID-19 pandemic outbreak, the conference program chairs have decided to hold SAT 2020 as a fully virtual conference which will be held from 3 to 10 July 2020.

QBFEVAL'20 is the 2020 competitive evaluation of QBF solvers, and the fifteenth event aimed to assess the performance of QBF solvers. QBFEVAL'20 awards solvers that stand out as being particularly effective on specific categories of QBF instances. QBEVAL'20 is a joint event with the 23rd Int. Conference on Theory and Applications of Satisfiability Testing (SAT).

FSCD covers all aspects of formal structures for computation and deduction from theoretical foundations to applications. Building on two communities, RTA (Rewriting Techniques and Applications) and TLCA (Typed Lambda Calculi and Applications), FSCD embraces their core topics and broadens their scope to closely related areas in logics, models of computation, semantics and verification in new challenging areas.

IJCAR is the premier international joint conference on all topics in automated reasoning. It is the merger of leading events in automated reasoning: CADE (Conference on Automated Deduction), FroCoS (Symposium on Frontiers of Combining Systems), ITP (International Conference on Interactive Theorem Proving) and TABLEAUX (Conference on Analytic Tableaux and Related Methods). JCAR 2020 will be co-located with the conference FSCDThe IJCAR 2020 technical program will consist of presentations of high-quality original research papers, short papers describing interesting work in progress, system descriptions, and invited talks.

Woody Bledsoe Travel Awards will be available to support selected students attending the conference.

The International Conference on Theory and Applications of Satisfiability Testing (SAT) is the premier annual meeting for researchers focusing on the theory and applications of the propositional satisfiability problem, broadly construed. In addition to plain propositional satisfiability, it also includes Boolean optimization (such as MaxSAT and Pseudo-Boolean (PB) constraints), Quantified Boolean Formulas (QBF), Satisfiability Modulo Theories (SMT), and Constraint Programming (CP) for problems with clear connections to Boolean-level reasoning.

Due to the current circumstances regarding the COVID-19 pandemic outbreak, the conference program chairs have decided to hold SAT 2020 as a fully virtual conference which will be held from 3 to 10 July 2020.

QBFEVAL'20 is the 2020 competitive evaluation of QBF solvers, and the fifteenth event aimed to assess the performance of QBF solvers. QBFEVAL'20 awards solvers that stand out as being particularly effective on specific categories of QBF instances. QBEVAL'20 is a joint event with the 23rd Int. Conference on Theory and Applications of Satisfiability Testing (SAT).

First-order modal logic is a natural specification language for describing properties of many infinite-state systems, but it is notoriously undecidable, in the sense that even simple fragments (like the two-variable fragment) are undecidable. Despite this, in the recent few years, researchers have managed to find some useful syntactic restrictions that yield decidability. The workshop is intended as a review of this rapidly evolving direction of research. We seek to identify new potential techniques for constructing decision procedures.

We are happy to announce the upcoming "Udine Workshop on Singular Cardinals", that will be held in Udine (Italy) on 6-7 July 2020. It will be held at Palazzo di Toppo Wassermann, a prestigious 18th-century palace. Singular cardinals are transversal to set theory and beyond, and this will be an occasion to bring together researchers working on singular cardinals and share the latest developments on this topic.

Talks: James Cummings (Carnegie Mellon University) Péter Komjáth (Eötvös Loránd University) Menachem Magidor (The Hebrew University of Jerusalem) * Itay Neeman (UCLA) * Assaf Rinot (Bar-Ilan University) Jouko Väänänen (University of Helsinki) * To confirm

Rewriting is a powerful model of computation that underlies much of declarative programming and is ubiquitous in mathematics, logic, theorem proving, verification, model-checking, compilation, biology, chemistry, physics, etc. The school is aimed at Master and PhD students, researchers and practitioners interested in the use or the study of rewriting and its applications.

We intend to offer on the one hand a basic track on rewriting and on lambda calculus, and on the other hand an advanced track on more specialized topics, related to state-of-the-art research and novel applications. The typical day will contain 4 slots of 90 minutes.

The International Conference on Theory and Applications of Satisfiability Testing (SAT) is the premier annual meeting for researchers focusing on the theory and applications of the propositional satisfiability problem, broadly construed. In addition to plain propositional satisfiability, it also includes Boolean optimization (such as MaxSAT and Pseudo-Boolean (PB) constraints), Quantified Boolean Formulas (QBF), Satisfiability Modulo Theories (SMT), and Constraint Programming (CP) for problems with clear connections to Boolean-level reasoning.

Due to the current circumstances regarding the COVID-19 pandemic outbreak, the conference program chairs have decided to hold SAT 2020 as a fully virtual conference which will be held from 3 to 10 July 2020.

QBFEVAL'20 is the 2020 competitive evaluation of QBF solvers, and the fifteenth event aimed to assess the performance of QBF solvers. QBFEVAL'20 awards solvers that stand out as being particularly effective on specific categories of QBF instances. QBEVAL'20 is a joint event with the 23rd Int. Conference on Theory and Applications of Satisfiability Testing (SAT).

We are happy to announce the upcoming "Udine Workshop on Singular Cardinals", that will be held in Udine (Italy) on 6-7 July 2020. It will be held at Palazzo di Toppo Wassermann, a prestigious 18th-century palace. Singular cardinals are transversal to set theory and beyond, and this will be an occasion to bring together researchers working on singular cardinals and share the latest developments on this topic.

Talks: James Cummings (Carnegie Mellon University) Péter Komjáth (Eötvös Loránd University) Menachem Magidor (The Hebrew University of Jerusalem) * Itay Neeman (UCLA) * Assaf Rinot (Bar-Ilan University) Jouko Väänänen (University of Helsinki) * To confirm

Rewriting is a powerful model of computation that underlies much of declarative programming and is ubiquitous in mathematics, logic, theorem proving, verification, model-checking, compilation, biology, chemistry, physics, etc. The school is aimed at Master and PhD students, researchers and practitioners interested in the use or the study of rewriting and its applications.

We intend to offer on the one hand a basic track on rewriting and on lambda calculus, and on the other hand an advanced track on more specialized topics, related to state-of-the-art research and novel applications. The typical day will contain 4 slots of 90 minutes.

The Society for Philosophy of Science in Practice (SPSP) is an interdisciplinary community of scholars who approach the philosophy of science with a focus on scientific practice and the practical uses of scientific knowledge. The SPSP conferences provide a broad forum for scholars committed to making detailed and systematic studies of scientific practices - neither dismissing concerns about truth and rationality, nor ignoring contextual and pragmatic factors. The conferences aim at cutting through traditional disciplinary barriers and developing novel approaches.

Keynote speakers: Karen Barad, University of California at Santa Cruz; Till Grüne-Yanoff, Royal Institute of Technology (KTH) Stockholm.

The International Conference on Theory and Applications of Satisfiability Testing (SAT) is the premier annual meeting for researchers focusing on the theory and applications of the propositional satisfiability problem, broadly construed. In addition to plain propositional satisfiability, it also includes Boolean optimization (such as MaxSAT and Pseudo-Boolean (PB) constraints), Quantified Boolean Formulas (QBF), Satisfiability Modulo Theories (SMT), and Constraint Programming (CP) for problems with clear connections to Boolean-level reasoning.

Due to the current circumstances regarding the COVID-19 pandemic outbreak, the conference program chairs have decided to hold SAT 2020 as a fully virtual conference which will be held from 3 to 10 July 2020.

QBFEVAL'20 is the 2020 competitive evaluation of QBF solvers, and the fifteenth event aimed to assess the performance of QBF solvers. QBFEVAL'20 awards solvers that stand out as being particularly effective on specific categories of QBF instances. QBEVAL'20 is a joint event with the 23rd Int. Conference on Theory and Applications of Satisfiability Testing (SAT).

Rewriting is a powerful model of computation that underlies much of declarative programming and is ubiquitous in mathematics, logic, theorem proving, verification, model-checking, compilation, biology, chemistry, physics, etc. The school is aimed at Master and PhD students, researchers and practitioners interested in the use or the study of rewriting and its applications.

We intend to offer on the one hand a basic track on rewriting and on lambda calculus, and on the other hand an advanced track on more specialized topics, related to state-of-the-art research and novel applications. The typical day will contain 4 slots of 90 minutes.

The Society for Philosophy of Science in Practice (SPSP) is an interdisciplinary community of scholars who approach the philosophy of science with a focus on scientific practice and the practical uses of scientific knowledge. The SPSP conferences provide a broad forum for scholars committed to making detailed and systematic studies of scientific practices - neither dismissing concerns about truth and rationality, nor ignoring contextual and pragmatic factors. The conferences aim at cutting through traditional disciplinary barriers and developing novel approaches.

Keynote speakers: Karen Barad, University of California at Santa Cruz; Till Grüne-Yanoff, Royal Institute of Technology (KTH) Stockholm.

This is the 14th in a series of bi-annual conferences on the applications of logical methods to foundational issues in the theory of individual and interactive decision-making.

Among the topics of particular relevance are:
 - Modal logics for games and protocols
 - Foundations of game and decision theory
 - Learning and information-processing models
 - Bounded rationality approaches to game and decision theory.

The LICS Symposium is an annual international forum on theoretical and practical topics in computer science that relate to logic, broadly construed.

The 35th Annual ACM/IEEE Symposium on Logic in Computer Science (LICS 2020) has originally been planned to be held in Beijing (China), and then moved to Saarland Informatics Campus in Saarbrücken (Germany). Due to the pandemic, the symposium is now held online in the period July 8-11, with satellite workshops on July 6-7, and in virtual co-location with ICALP 2020.

The 47th International Colloquium on Automata, Languages and Programming (ICALP 2020), the main European conference in Theoretical Computer Science and annual meeting of the European Association for Theoretical Computer Science (EATCS), will take place in Beijing (China) on 8 - 12 July 2020. ICALP 2020 will have the two traditional tracks A (Algorithms, Complexity and Games) and B (Automata, Logic, Semantics and Theory of Programming). The conference will be preceded by a series of workshops, which will take place on 6-7 July 2020.

ICALP 2020 was to be hosted at Peking University, in co-location with LICS 2020. Due to the pandemic, the symposium is now held online.

The International Conference on Theory and Applications of Satisfiability Testing (SAT) is the premier annual meeting for researchers focusing on the theory and applications of the propositional satisfiability problem, broadly construed. In addition to plain propositional satisfiability, it also includes Boolean optimization (such as MaxSAT and Pseudo-Boolean (PB) constraints), Quantified Boolean Formulas (QBF), Satisfiability Modulo Theories (SMT), and Constraint Programming (CP) for problems with clear connections to Boolean-level reasoning.

Due to the current circumstances regarding the COVID-19 pandemic outbreak, the conference program chairs have decided to hold SAT 2020 as a fully virtual conference which will be held from 3 to 10 July 2020.

QBFEVAL'20 is the 2020 competitive evaluation of QBF solvers, and the fifteenth event aimed to assess the performance of QBF solvers. QBFEVAL'20 awards solvers that stand out as being particularly effective on specific categories of QBF instances. QBEVAL'20 is a joint event with the 23rd Int. Conference on Theory and Applications of Satisfiability Testing (SAT).

Rewriting is a powerful model of computation that underlies much of declarative programming and is ubiquitous in mathematics, logic, theorem proving, verification, model-checking, compilation, biology, chemistry, physics, etc. The school is aimed at Master and PhD students, researchers and practitioners interested in the use or the study of rewriting and its applications.

We intend to offer on the one hand a basic track on rewriting and on lambda calculus, and on the other hand an advanced track on more specialized topics, related to state-of-the-art research and novel applications. The typical day will contain 4 slots of 90 minutes.

The Society for Philosophy of Science in Practice (SPSP) is an interdisciplinary community of scholars who approach the philosophy of science with a focus on scientific practice and the practical uses of scientific knowledge. The SPSP conferences provide a broad forum for scholars committed to making detailed and systematic studies of scientific practices - neither dismissing concerns about truth and rationality, nor ignoring contextual and pragmatic factors. The conferences aim at cutting through traditional disciplinary barriers and developing novel approaches.

Keynote speakers: Karen Barad, University of California at Santa Cruz; Till Grüne-Yanoff, Royal Institute of Technology (KTH) Stockholm.

This is the 14th in a series of bi-annual conferences on the applications of logical methods to foundational issues in the theory of individual and interactive decision-making.

Among the topics of particular relevance are:
 - Modal logics for games and protocols
 - Foundations of game and decision theory
 - Learning and information-processing models
 - Bounded rationality approaches to game and decision theory.

The LICS Symposium is an annual international forum on theoretical and practical topics in computer science that relate to logic, broadly construed.

The 35th Annual ACM/IEEE Symposium on Logic in Computer Science (LICS 2020) has originally been planned to be held in Beijing (China), and then moved to Saarland Informatics Campus in Saarbrücken (Germany). Due to the pandemic, the symposium is now held online in the period July 8-11, with satellite workshops on July 6-7, and in virtual co-location with ICALP 2020.

The 47th International Colloquium on Automata, Languages and Programming (ICALP 2020), the main European conference in Theoretical Computer Science and annual meeting of the European Association for Theoretical Computer Science (EATCS), will take place in Beijing (China) on 8 - 12 July 2020. ICALP 2020 will have the two traditional tracks A (Algorithms, Complexity and Games) and B (Automata, Logic, Semantics and Theory of Programming). The conference will be preceded by a series of workshops, which will take place on 6-7 July 2020.

ICALP 2020 was to be hosted at Peking University, in co-location with LICS 2020. Due to the pandemic, the symposium is now held online.

The International Conference on Theory and Applications of Satisfiability Testing (SAT) is the premier annual meeting for researchers focusing on the theory and applications of the propositional satisfiability problem, broadly construed. In addition to plain propositional satisfiability, it also includes Boolean optimization (such as MaxSAT and Pseudo-Boolean (PB) constraints), Quantified Boolean Formulas (QBF), Satisfiability Modulo Theories (SMT), and Constraint Programming (CP) for problems with clear connections to Boolean-level reasoning.

Due to the current circumstances regarding the COVID-19 pandemic outbreak, the conference program chairs have decided to hold SAT 2020 as a fully virtual conference which will be held from 3 to 10 July 2020.

Rewriting is a powerful model of computation that underlies much of declarative programming and is ubiquitous in mathematics, logic, theorem proving, verification, model-checking, compilation, biology, chemistry, physics, etc. The school is aimed at Master and PhD students, researchers and practitioners interested in the use or the study of rewriting and its applications.

We intend to offer on the one hand a basic track on rewriting and on lambda calculus, and on the other hand an advanced track on more specialized topics, related to state-of-the-art research and novel applications. The typical day will contain 4 slots of 90 minutes.

The Society for Philosophy of Science in Practice (SPSP) is an interdisciplinary community of scholars who approach the philosophy of science with a focus on scientific practice and the practical uses of scientific knowledge. The SPSP conferences provide a broad forum for scholars committed to making detailed and systematic studies of scientific practices - neither dismissing concerns about truth and rationality, nor ignoring contextual and pragmatic factors. The conferences aim at cutting through traditional disciplinary barriers and developing novel approaches.

Keynote speakers: Karen Barad, University of California at Santa Cruz; Till Grüne-Yanoff, Royal Institute of Technology (KTH) Stockholm.

This is the 14th in a series of bi-annual conferences on the applications of logical methods to foundational issues in the theory of individual and interactive decision-making.

Among the topics of particular relevance are:
 - Modal logics for games and protocols
 - Foundations of game and decision theory
 - Learning and information-processing models
 - Bounded rationality approaches to game and decision theory.

The LICS Symposium is an annual international forum on theoretical and practical topics in computer science that relate to logic, broadly construed.

The 35th Annual ACM/IEEE Symposium on Logic in Computer Science (LICS 2020) has originally been planned to be held in Beijing (China), and then moved to Saarland Informatics Campus in Saarbrücken (Germany). Due to the pandemic, the symposium is now held online in the period July 8-11, with satellite workshops on July 6-7, and in virtual co-location with ICALP 2020.

The 47th International Colloquium on Automata, Languages and Programming (ICALP 2020), the main European conference in Theoretical Computer Science and annual meeting of the European Association for Theoretical Computer Science (EATCS), will take place in Beijing (China) on 8 - 12 July 2020. ICALP 2020 will have the two traditional tracks A (Algorithms, Complexity and Games) and B (Automata, Logic, Semantics and Theory of Programming). The conference will be preceded by a series of workshops, which will take place on 6-7 July 2020.

ICALP 2020 was to be hosted at Peking University, in co-location with LICS 2020. Due to the pandemic, the symposium is now held online.

The LICS Symposium is an annual international forum on theoretical and practical topics in computer science that relate to logic, broadly construed.

The 35th Annual ACM/IEEE Symposium on Logic in Computer Science (LICS 2020) has originally been planned to be held in Beijing (China), and then moved to Saarland Informatics Campus in Saarbrücken (Germany). Due to the pandemic, the symposium is now held online in the period July 8-11, with satellite workshops on July 6-7, and in virtual co-location with ICALP 2020.

The 47th International Colloquium on Automata, Languages and Programming (ICALP 2020), the main European conference in Theoretical Computer Science and annual meeting of the European Association for Theoretical Computer Science (EATCS), will take place in Beijing (China) on 8 - 12 July 2020. ICALP 2020 will have the two traditional tracks A (Algorithms, Complexity and Games) and B (Automata, Logic, Semantics and Theory of Programming). The conference will be preceded by a series of workshops, which will take place on 6-7 July 2020.

ICALP 2020 was to be hosted at Peking University, in co-location with LICS 2020. Due to the pandemic, the symposium is now held online.

NAtural LOgic Meets MAchine Learning (NALOMA) is the first workshop of its kind, aiming to bridge the gap between Machine Learning and Natural Logic. It will take place from July 11-July 17, 2020, during the 9th North American Summer School for Logic, Language, and Information (NASSLLI) at Brandeis University in Waltham, Massachusetts. The aim of this workshop is to bring together researchers working in both Natural Logic and Machine Learning approaches to NLI, initiating a discussion with the two sets of researchers that have been largely unconnected up to now.

NAtural LOgic Meets MAchine Learning (NALOMA) is the first workshop of its kind, aiming to bridge the gap between Machine Learning and Natural Logic. It will take place from July 11-July 17, 2020, during the 9th North American Summer School for Logic, Language, and Information (NASSLLI) at Brandeis University in Waltham, Massachusetts. The aim of this workshop is to bring together researchers working in both Natural Logic and Machine Learning approaches to NLI, initiating a discussion with the two sets of researchers that have been largely unconnected up to now.

NASSLLI 2020 will consist of a series of courses and workshops, most running daily from Monday July 13 - Friday July 17. In addition, there will be intensive mini-courses the day prior to the start of courses (Sunday July 12). The summer school is aimed at graduate students and advanced undergraduates in the fields of Linguistics, Computer Science, Cognitive Science, Logic, Philosophy, AI, and other related areas. NASSLLI brings these disciplines together with the goal of producing excellence in the study of how minds and machines represent, communicate, manipulate and reason with information. The 2020 NASSLLI will also have a theme - Formal and Computational Pragmatics and Models of Dialogue.

NAtural LOgic Meets MAchine Learning (NALOMA) is the first workshop of its kind, aiming to bridge the gap between Machine Learning and Natural Logic. It will take place from July 11-July 17, 2020, during the 9th North American Summer School for Logic, Language, and Information (NASSLLI) at Brandeis University in Waltham, Massachusetts. The aim of this workshop is to bring together researchers working in both Natural Logic and Machine Learning approaches to NLI, initiating a discussion with the two sets of researchers that have been largely unconnected up to now.

NASSLLI 2020 will consist of a series of courses and workshops, most running daily from Monday July 13 - Friday July 17. In addition, there will be intensive mini-courses the day prior to the start of courses (Sunday July 12). The summer school is aimed at graduate students and advanced undergraduates in the fields of Linguistics, Computer Science, Cognitive Science, Logic, Philosophy, AI, and other related areas. NASSLLI brings these disciplines together with the goal of producing excellence in the study of how minds and machines represent, communicate, manipulate and reason with information. The 2020 NASSLLI will also have a theme - Formal and Computational Pragmatics and Models of Dialogue.

The São Paulo School of Advanced Science on Contemporary Logic, Rationality and Information – SpLogIC – is promoted by the Centre for Logic, Epistemology and the History of Science (CLE) of the University of Campinas (Unicamp), Brazil, to be held from July 13th to 24th, 2020. The program comprises nine courses and nine plenary talks ministered in English by experts in each topic, as well as oral presentations (LED Talks) and poster sessions delivered by students.

Undergraduate and graduate students, and postdoctoral fellows (up to 5 years after completion of the Ph.D) from all countries are encouraged to apply. The event will select 100 fully-funded participants (50 grantees from all states of Brazil and 50 international grantees). Funding includes airfare, medical insurance, accommodation and meals throughout the event.

Priority will be given to candidates currently enrolled in graduate programs (Masters/M.Sc. and Doctorate/Ph.D.) and currently developing a thesis or dissertation in the fields of the event. The applicant’s country of origin will also be taken into consideration, in order to include participants from all continents.

Due to the measures taken regarding the COVID-19 pandemic, the Organizing and Advisory Committees decided to postpone the realization of the São Paulo School of Advanced Science on Logic, Rationality, and Information – SPLogIC.

NAtural LOgic Meets MAchine Learning (NALOMA) is the first workshop of its kind, aiming to bridge the gap between Machine Learning and Natural Logic. It will take place from July 11-July 17, 2020, during the 9th North American Summer School for Logic, Language, and Information (NASSLLI) at Brandeis University in Waltham, Massachusetts. The aim of this workshop is to bring together researchers working in both Natural Logic and Machine Learning approaches to NLI, initiating a discussion with the two sets of researchers that have been largely unconnected up to now.

NASSLLI 2020 will consist of a series of courses and workshops, most running daily from Monday July 13 - Friday July 17. In addition, there will be intensive mini-courses the day prior to the start of courses (Sunday July 12). The summer school is aimed at graduate students and advanced undergraduates in the fields of Linguistics, Computer Science, Cognitive Science, Logic, Philosophy, AI, and other related areas. NASSLLI brings these disciplines together with the goal of producing excellence in the study of how minds and machines represent, communicate, manipulate and reason with information. The 2020 NASSLLI will also have a theme - Formal and Computational Pragmatics and Models of Dialogue.

The São Paulo School of Advanced Science on Contemporary Logic, Rationality and Information – SpLogIC – is promoted by the Centre for Logic, Epistemology and the History of Science (CLE) of the University of Campinas (Unicamp), Brazil, to be held from July 13th to 24th, 2020. The program comprises nine courses and nine plenary talks ministered in English by experts in each topic, as well as oral presentations (LED Talks) and poster sessions delivered by students.

Undergraduate and graduate students, and postdoctoral fellows (up to 5 years after completion of the Ph.D) from all countries are encouraged to apply. The event will select 100 fully-funded participants (50 grantees from all states of Brazil and 50 international grantees). Funding includes airfare, medical insurance, accommodation and meals throughout the event.

Priority will be given to candidates currently enrolled in graduate programs (Masters/M.Sc. and Doctorate/Ph.D.) and currently developing a thesis or dissertation in the fields of the event. The applicant’s country of origin will also be taken into consideration, in order to include participants from all continents.

Due to the measures taken regarding the COVID-19 pandemic, the Organizing and Advisory Committees decided to postpone the realization of the São Paulo School of Advanced Science on Logic, Rationality, and Information – SPLogIC.

NAtural LOgic Meets MAchine Learning (NALOMA) is the first workshop of its kind, aiming to bridge the gap between Machine Learning and Natural Logic. It will take place from July 11-July 17, 2020, during the 9th North American Summer School for Logic, Language, and Information (NASSLLI) at Brandeis University in Waltham, Massachusetts. The aim of this workshop is to bring together researchers working in both Natural Logic and Machine Learning approaches to NLI, initiating a discussion with the two sets of researchers that have been largely unconnected up to now.

NASSLLI 2020 will consist of a series of courses and workshops, most running daily from Monday July 13 - Friday July 17. In addition, there will be intensive mini-courses the day prior to the start of courses (Sunday July 12). The summer school is aimed at graduate students and advanced undergraduates in the fields of Linguistics, Computer Science, Cognitive Science, Logic, Philosophy, AI, and other related areas. NASSLLI brings these disciplines together with the goal of producing excellence in the study of how minds and machines represent, communicate, manipulate and reason with information. The 2020 NASSLLI will also have a theme - Formal and Computational Pragmatics and Models of Dialogue.

The São Paulo School of Advanced Science on Contemporary Logic, Rationality and Information – SpLogIC – is promoted by the Centre for Logic, Epistemology and the History of Science (CLE) of the University of Campinas (Unicamp), Brazil, to be held from July 13th to 24th, 2020. The program comprises nine courses and nine plenary talks ministered in English by experts in each topic, as well as oral presentations (LED Talks) and poster sessions delivered by students.

Undergraduate and graduate students, and postdoctoral fellows (up to 5 years after completion of the Ph.D) from all countries are encouraged to apply. The event will select 100 fully-funded participants (50 grantees from all states of Brazil and 50 international grantees). Funding includes airfare, medical insurance, accommodation and meals throughout the event.

Priority will be given to candidates currently enrolled in graduate programs (Masters/M.Sc. and Doctorate/Ph.D.) and currently developing a thesis or dissertation in the fields of the event. The applicant’s country of origin will also be taken into consideration, in order to include participants from all continents.

Due to the measures taken regarding the COVID-19 pandemic, the Organizing and Advisory Committees decided to postpone the realization of the São Paulo School of Advanced Science on Logic, Rationality, and Information – SPLogIC.

NAtural LOgic Meets MAchine Learning (NALOMA) is the first workshop of its kind, aiming to bridge the gap between Machine Learning and Natural Logic. It will take place from July 11-July 17, 2020, during the 9th North American Summer School for Logic, Language, and Information (NASSLLI) at Brandeis University in Waltham, Massachusetts. The aim of this workshop is to bring together researchers working in both Natural Logic and Machine Learning approaches to NLI, initiating a discussion with the two sets of researchers that have been largely unconnected up to now.

NASSLLI 2020 will consist of a series of courses and workshops, most running daily from Monday July 13 - Friday July 17. In addition, there will be intensive mini-courses the day prior to the start of courses (Sunday July 12). The summer school is aimed at graduate students and advanced undergraduates in the fields of Linguistics, Computer Science, Cognitive Science, Logic, Philosophy, AI, and other related areas. NASSLLI brings these disciplines together with the goal of producing excellence in the study of how minds and machines represent, communicate, manipulate and reason with information. The 2020 NASSLLI will also have a theme - Formal and Computational Pragmatics and Models of Dialogue.

The São Paulo School of Advanced Science on Contemporary Logic, Rationality and Information – SpLogIC – is promoted by the Centre for Logic, Epistemology and the History of Science (CLE) of the University of Campinas (Unicamp), Brazil, to be held from July 13th to 24th, 2020. The program comprises nine courses and nine plenary talks ministered in English by experts in each topic, as well as oral presentations (LED Talks) and poster sessions delivered by students.

Undergraduate and graduate students, and postdoctoral fellows (up to 5 years after completion of the Ph.D) from all countries are encouraged to apply. The event will select 100 fully-funded participants (50 grantees from all states of Brazil and 50 international grantees). Funding includes airfare, medical insurance, accommodation and meals throughout the event.

Priority will be given to candidates currently enrolled in graduate programs (Masters/M.Sc. and Doctorate/Ph.D.) and currently developing a thesis or dissertation in the fields of the event. The applicant’s country of origin will also be taken into consideration, in order to include participants from all continents.

Due to the measures taken regarding the COVID-19 pandemic, the Organizing and Advisory Committees decided to postpone the realization of the São Paulo School of Advanced Science on Logic, Rationality, and Information – SPLogIC.

CoNLL is a yearly conference organized by SIGNLL (ACL's Special Interest Group on Natural Language Learning). This year, CoNLL will be colocated with EMNLP 2020, and like EMNLP will be a fully virtual conference. In this edition, we explicitly invite submissions that focus on theoretically, cognitively and scientifically motivated approaches to computational linguistics, rather than on work driven by particular engineering applications.

NAtural LOgic Meets MAchine Learning (NALOMA) is the first workshop of its kind, aiming to bridge the gap between Machine Learning and Natural Logic. It will take place from July 11-July 17, 2020, during the 9th North American Summer School for Logic, Language, and Information (NASSLLI) at Brandeis University in Waltham, Massachusetts. The aim of this workshop is to bring together researchers working in both Natural Logic and Machine Learning approaches to NLI, initiating a discussion with the two sets of researchers that have been largely unconnected up to now.

NASSLLI 2020 will consist of a series of courses and workshops, most running daily from Monday July 13 - Friday July 17. In addition, there will be intensive mini-courses the day prior to the start of courses (Sunday July 12). The summer school is aimed at graduate students and advanced undergraduates in the fields of Linguistics, Computer Science, Cognitive Science, Logic, Philosophy, AI, and other related areas. NASSLLI brings these disciplines together with the goal of producing excellence in the study of how minds and machines represent, communicate, manipulate and reason with information. The 2020 NASSLLI will also have a theme - Formal and Computational Pragmatics and Models of Dialogue.

The São Paulo School of Advanced Science on Contemporary Logic, Rationality and Information – SpLogIC – is promoted by the Centre for Logic, Epistemology and the History of Science (CLE) of the University of Campinas (Unicamp), Brazil, to be held from July 13th to 24th, 2020. The program comprises nine courses and nine plenary talks ministered in English by experts in each topic, as well as oral presentations (LED Talks) and poster sessions delivered by students.

Undergraduate and graduate students, and postdoctoral fellows (up to 5 years after completion of the Ph.D) from all countries are encouraged to apply. The event will select 100 fully-funded participants (50 grantees from all states of Brazil and 50 international grantees). Funding includes airfare, medical insurance, accommodation and meals throughout the event.

Priority will be given to candidates currently enrolled in graduate programs (Masters/M.Sc. and Doctorate/Ph.D.) and currently developing a thesis or dissertation in the fields of the event. The applicant’s country of origin will also be taken into consideration, in order to include participants from all continents.

Due to the measures taken regarding the COVID-19 pandemic, the Organizing and Advisory Committees decided to postpone the realization of the São Paulo School of Advanced Science on Logic, Rationality, and Information – SPLogIC.

WatchDial will be the 24th edition of the SemDial workshop series, which aims to bring together researchers working on the semantics and pragmatics of dialogue in fields such as formal semantics and pragmatics, computational linguistics, artificial intelligence, philosophy, psychology, and neuroscience. In 2020 the workshop will be hosted by the programs in Linguistics and in Computational Linguistics, in collaboration with the departments of Computer Science and Philosophy at Brandeis University, and will be collocated with the North American Summer School in Logic, Language, and Information.

The São Paulo School of Advanced Science on Contemporary Logic, Rationality and Information – SpLogIC – is promoted by the Centre for Logic, Epistemology and the History of Science (CLE) of the University of Campinas (Unicamp), Brazil, to be held from July 13th to 24th, 2020. The program comprises nine courses and nine plenary talks ministered in English by experts in each topic, as well as oral presentations (LED Talks) and poster sessions delivered by students.

Undergraduate and graduate students, and postdoctoral fellows (up to 5 years after completion of the Ph.D) from all countries are encouraged to apply. The event will select 100 fully-funded participants (50 grantees from all states of Brazil and 50 international grantees). Funding includes airfare, medical insurance, accommodation and meals throughout the event.

Priority will be given to candidates currently enrolled in graduate programs (Masters/M.Sc. and Doctorate/Ph.D.) and currently developing a thesis or dissertation in the fields of the event. The applicant’s country of origin will also be taken into consideration, in order to include participants from all continents.

Due to the measures taken regarding the COVID-19 pandemic, the Organizing and Advisory Committees decided to postpone the realization of the São Paulo School of Advanced Science on Logic, Rationality, and Information – SPLogIC.

WatchDial will be the 24th edition of the SemDial workshop series, which aims to bring together researchers working on the semantics and pragmatics of dialogue in fields such as formal semantics and pragmatics, computational linguistics, artificial intelligence, philosophy, psychology, and neuroscience. In 2020 the workshop will be hosted by the programs in Linguistics and in Computational Linguistics, in collaboration with the departments of Computer Science and Philosophy at Brandeis University, and will be collocated with the North American Summer School in Logic, Language, and Information.

There will be introductory, intermediate and advanced courses in a variety of linguistic subfields.

Unfortunately, we have to cancel CreteLing2020 due to the international COVID crisis.

The São Paulo School of Advanced Science on Contemporary Logic, Rationality and Information – SpLogIC – is promoted by the Centre for Logic, Epistemology and the History of Science (CLE) of the University of Campinas (Unicamp), Brazil, to be held from July 13th to 24th, 2020. The program comprises nine courses and nine plenary talks ministered in English by experts in each topic, as well as oral presentations (LED Talks) and poster sessions delivered by students.

Undergraduate and graduate students, and postdoctoral fellows (up to 5 years after completion of the Ph.D) from all countries are encouraged to apply. The event will select 100 fully-funded participants (50 grantees from all states of Brazil and 50 international grantees). Funding includes airfare, medical insurance, accommodation and meals throughout the event.

Priority will be given to candidates currently enrolled in graduate programs (Masters/M.Sc. and Doctorate/Ph.D.) and currently developing a thesis or dissertation in the fields of the event. The applicant’s country of origin will also be taken into consideration, in order to include participants from all continents.

Due to the measures taken regarding the COVID-19 pandemic, the Organizing and Advisory Committees decided to postpone the realization of the São Paulo School of Advanced Science on Logic, Rationality, and Information – SPLogIC.

WatchDial will be the 24th edition of the SemDial workshop series, which aims to bring together researchers working on the semantics and pragmatics of dialogue in fields such as formal semantics and pragmatics, computational linguistics, artificial intelligence, philosophy, psychology, and neuroscience. In 2020 the workshop will be hosted by the programs in Linguistics and in Computational Linguistics, in collaboration with the departments of Computer Science and Philosophy at Brandeis University, and will be collocated with the North American Summer School in Logic, Language, and Information.

There will be introductory, intermediate and advanced courses in a variety of linguistic subfields.

Unfortunately, we have to cancel CreteLing2020 due to the international COVID crisis.

The IEEE World Congress on Computational Intelligence (IEEE WCCI) is the world’s largest technical event in the field of computational intelligence. WCCI 2020 features the flagship conference of the Computational Intelligence Society: The 2020 International Joint Conference on Neural Networks (IJCNN 2020), the 2020 IEEE International Conference on Fuzzy Systems (FUZZ-IEEE 2020), and the 2020 IEEE Congress on Evolutionary Computation (IEEE CEC 2020) under one roof. It encourages cross-fertilisation of ideas among the three big areas and provides a forum for intellectuals from all over the world to discuss and present their research findings on computational intelligence.

CAV 2020 is the 32nd in a series dedicated to the advancement of the theory and practice of computer-aided formal analysis methods for hardware and software systems. The conference covers the spectrum from theoretical results to concrete applications, with an emphasis on practical verification tools and the algorithms and techniques that are needed for their implementation. Along with the main conference, CAV will feature eight workshops (in addition to the Verification Mentoring Workshop) and tutorials.

The São Paulo School of Advanced Science on Contemporary Logic, Rationality and Information – SpLogIC – is promoted by the Centre for Logic, Epistemology and the History of Science (CLE) of the University of Campinas (Unicamp), Brazil, to be held from July 13th to 24th, 2020. The program comprises nine courses and nine plenary talks ministered in English by experts in each topic, as well as oral presentations (LED Talks) and poster sessions delivered by students.

Undergraduate and graduate students, and postdoctoral fellows (up to 5 years after completion of the Ph.D) from all countries are encouraged to apply. The event will select 100 fully-funded participants (50 grantees from all states of Brazil and 50 international grantees). Funding includes airfare, medical insurance, accommodation and meals throughout the event.

Priority will be given to candidates currently enrolled in graduate programs (Masters/M.Sc. and Doctorate/Ph.D.) and currently developing a thesis or dissertation in the fields of the event. The applicant’s country of origin will also be taken into consideration, in order to include participants from all continents.

Due to the measures taken regarding the COVID-19 pandemic, the Organizing and Advisory Committees decided to postpone the realization of the São Paulo School of Advanced Science on Logic, Rationality, and Information – SPLogIC.

There will be introductory, intermediate and advanced courses in a variety of linguistic subfields.

Unfortunately, we have to cancel CreteLing2020 due to the international COVID crisis.

The IEEE World Congress on Computational Intelligence (IEEE WCCI) is the world’s largest technical event in the field of computational intelligence. WCCI 2020 features the flagship conference of the Computational Intelligence Society: The 2020 International Joint Conference on Neural Networks (IJCNN 2020), the 2020 IEEE International Conference on Fuzzy Systems (FUZZ-IEEE 2020), and the 2020 IEEE Congress on Evolutionary Computation (IEEE CEC 2020) under one roof. It encourages cross-fertilisation of ideas among the three big areas and provides a forum for intellectuals from all over the world to discuss and present their research findings on computational intelligence.

CAV 2020 is the 32nd in a series dedicated to the advancement of the theory and practice of computer-aided formal analysis methods for hardware and software systems. The conference covers the spectrum from theoretical results to concrete applications, with an emphasis on practical verification tools and the algorithms and techniques that are needed for their implementation. Along with the main conference, CAV will feature eight workshops (in addition to the Verification Mentoring Workshop) and tutorials.

The São Paulo School of Advanced Science on Contemporary Logic, Rationality and Information – SpLogIC – is promoted by the Centre for Logic, Epistemology and the History of Science (CLE) of the University of Campinas (Unicamp), Brazil, to be held from July 13th to 24th, 2020. The program comprises nine courses and nine plenary talks ministered in English by experts in each topic, as well as oral presentations (LED Talks) and poster sessions delivered by students.

Undergraduate and graduate students, and postdoctoral fellows (up to 5 years after completion of the Ph.D) from all countries are encouraged to apply. The event will select 100 fully-funded participants (50 grantees from all states of Brazil and 50 international grantees). Funding includes airfare, medical insurance, accommodation and meals throughout the event.

Priority will be given to candidates currently enrolled in graduate programs (Masters/M.Sc. and Doctorate/Ph.D.) and currently developing a thesis or dissertation in the fields of the event. The applicant’s country of origin will also be taken into consideration, in order to include participants from all continents.

Due to the measures taken regarding the COVID-19 pandemic, the Organizing and Advisory Committees decided to postpone the realization of the São Paulo School of Advanced Science on Logic, Rationality, and Information – SPLogIC.

There will be introductory, intermediate and advanced courses in a variety of linguistic subfields.

Unfortunately, we have to cancel CreteLing2020 due to the international COVID crisis.

The IEEE World Congress on Computational Intelligence (IEEE WCCI) is the world’s largest technical event in the field of computational intelligence. WCCI 2020 features the flagship conference of the Computational Intelligence Society: The 2020 International Joint Conference on Neural Networks (IJCNN 2020), the 2020 IEEE International Conference on Fuzzy Systems (FUZZ-IEEE 2020), and the 2020 IEEE Congress on Evolutionary Computation (IEEE CEC 2020) under one roof. It encourages cross-fertilisation of ideas among the three big areas and provides a forum for intellectuals from all over the world to discuss and present their research findings on computational intelligence.

CAV 2020 is the 32nd in a series dedicated to the advancement of the theory and practice of computer-aided formal analysis methods for hardware and software systems. The conference covers the spectrum from theoretical results to concrete applications, with an emphasis on practical verification tools and the algorithms and techniques that are needed for their implementation. Along with the main conference, CAV will feature eight workshops (in addition to the Verification Mentoring Workshop) and tutorials.

The objectives of this new international workshop are:
1. to bring together practitioners and researchers from academia, industry and research institutions who are interested in the foundations and applications of cognition from the perspective of their areas of expertise and aim at a synergistic effort in integrating approaches from different areas;
2. to nurture cooperation among researchers from different areas and establish concrete collaborations;
3. to present formal methods to cognitive scientists as a general modelling and analysis approach, whose effectiveness goes well beyond its application to computer science and software engineering.

Keynote speaker: Johan van Benthem (ILLC).

The São Paulo School of Advanced Science on Contemporary Logic, Rationality and Information – SpLogIC – is promoted by the Centre for Logic, Epistemology and the History of Science (CLE) of the University of Campinas (Unicamp), Brazil, to be held from July 13th to 24th, 2020. The program comprises nine courses and nine plenary talks ministered in English by experts in each topic, as well as oral presentations (LED Talks) and poster sessions delivered by students.

Undergraduate and graduate students, and postdoctoral fellows (up to 5 years after completion of the Ph.D) from all countries are encouraged to apply. The event will select 100 fully-funded participants (50 grantees from all states of Brazil and 50 international grantees). Funding includes airfare, medical insurance, accommodation and meals throughout the event.

Priority will be given to candidates currently enrolled in graduate programs (Masters/M.Sc. and Doctorate/Ph.D.) and currently developing a thesis or dissertation in the fields of the event. The applicant’s country of origin will also be taken into consideration, in order to include participants from all continents.

Due to the measures taken regarding the COVID-19 pandemic, the Organizing and Advisory Committees decided to postpone the realization of the São Paulo School of Advanced Science on Logic, Rationality, and Information – SPLogIC.

There will be introductory, intermediate and advanced courses in a variety of linguistic subfields.

Unfortunately, we have to cancel CreteLing2020 due to the international COVID crisis.

The IEEE World Congress on Computational Intelligence (IEEE WCCI) is the world’s largest technical event in the field of computational intelligence. WCCI 2020 features the flagship conference of the Computational Intelligence Society: The 2020 International Joint Conference on Neural Networks (IJCNN 2020), the 2020 IEEE International Conference on Fuzzy Systems (FUZZ-IEEE 2020), and the 2020 IEEE Congress on Evolutionary Computation (IEEE CEC 2020) under one roof. It encourages cross-fertilisation of ideas among the three big areas and provides a forum for intellectuals from all over the world to discuss and present their research findings on computational intelligence.

CAV 2020 is the 32nd in a series dedicated to the advancement of the theory and practice of computer-aided formal analysis methods for hardware and software systems. The conference covers the spectrum from theoretical results to concrete applications, with an emphasis on practical verification tools and the algorithms and techniques that are needed for their implementation. Along with the main conference, CAV will feature eight workshops (in addition to the Verification Mentoring Workshop) and tutorials.

Information for real life AI applications is usually pervaded by uncertainty and subject to change, and thus demands for non-classical reasoning approaches. At the same time, psychological findings indicate that human reasoning cannot be completely described by classical logical systems. Sources of explanations are incomplete knowledge, incorrect beliefs, or inconsistencies. A wide range of reasoning mechanism has to be considered, such as analogical or defeasible reasoning, possibly in combination with machine learning methods. The field of knowledge representation and reasoning offers a rich palette of methods for uncertain reasoning both to describe human reasoning and to model AI approaches.

The aim of this series of workshops is to address recent challenges and to present novel approaches to uncertain reasoning and belief change in their broad senses, and in particular provide a forum for research work linking different paradigms of reasoning. We put a special focus on papers from both fields that provide a base for connecting formal-logical models of knowledge representation and cognitive models of reasoning and learning, addressing formal as well as experimental or heuristic issues. FCR 2020 will be a workshop at the 43rd German Conference on Artificial Intelligence (KI-2020).

The São Paulo School of Advanced Science on Contemporary Logic, Rationality and Information – SpLogIC – is promoted by the Centre for Logic, Epistemology and the History of Science (CLE) of the University of Campinas (Unicamp), Brazil, to be held from July 13th to 24th, 2020. The program comprises nine courses and nine plenary talks ministered in English by experts in each topic, as well as oral presentations (LED Talks) and poster sessions delivered by students.

Undergraduate and graduate students, and postdoctoral fellows (up to 5 years after completion of the Ph.D) from all countries are encouraged to apply. The event will select 100 fully-funded participants (50 grantees from all states of Brazil and 50 international grantees). Funding includes airfare, medical insurance, accommodation and meals throughout the event.

Priority will be given to candidates currently enrolled in graduate programs (Masters/M.Sc. and Doctorate/Ph.D.) and currently developing a thesis or dissertation in the fields of the event. The applicant’s country of origin will also be taken into consideration, in order to include participants from all continents.

Due to the measures taken regarding the COVID-19 pandemic, the Organizing and Advisory Committees decided to postpone the realization of the São Paulo School of Advanced Science on Logic, Rationality, and Information – SPLogIC.

There will be introductory, intermediate and advanced courses in a variety of linguistic subfields.

Unfortunately, we have to cancel CreteLing2020 due to the international COVID crisis.

The IEEE World Congress on Computational Intelligence (IEEE WCCI) is the world’s largest technical event in the field of computational intelligence. WCCI 2020 features the flagship conference of the Computational Intelligence Society: The 2020 International Joint Conference on Neural Networks (IJCNN 2020), the 2020 IEEE International Conference on Fuzzy Systems (FUZZ-IEEE 2020), and the 2020 IEEE Congress on Evolutionary Computation (IEEE CEC 2020) under one roof. It encourages cross-fertilisation of ideas among the three big areas and provides a forum for intellectuals from all over the world to discuss and present their research findings on computational intelligence.

CAV 2020 is the 32nd in a series dedicated to the advancement of the theory and practice of computer-aided formal analysis methods for hardware and software systems. The conference covers the spectrum from theoretical results to concrete applications, with an emphasis on practical verification tools and the algorithms and techniques that are needed for their implementation. Along with the main conference, CAV will feature eight workshops (in addition to the Verification Mentoring Workshop) and tutorials.

The São Paulo School of Advanced Science on Contemporary Logic, Rationality and Information – SpLogIC – is promoted by the Centre for Logic, Epistemology and the History of Science (CLE) of the University of Campinas (Unicamp), Brazil, to be held from July 13th to 24th, 2020. The program comprises nine courses and nine plenary talks ministered in English by experts in each topic, as well as oral presentations (LED Talks) and poster sessions delivered by students.

Undergraduate and graduate students, and postdoctoral fellows (up to 5 years after completion of the Ph.D) from all countries are encouraged to apply. The event will select 100 fully-funded participants (50 grantees from all states of Brazil and 50 international grantees). Funding includes airfare, medical insurance, accommodation and meals throughout the event.

Priority will be given to candidates currently enrolled in graduate programs (Masters/M.Sc. and Doctorate/Ph.D.) and currently developing a thesis or dissertation in the fields of the event. The applicant’s country of origin will also be taken into consideration, in order to include participants from all continents.

Due to the measures taken regarding the COVID-19 pandemic, the Organizing and Advisory Committees decided to postpone the realization of the São Paulo School of Advanced Science on Logic, Rationality, and Information – SPLogIC.

There will be introductory, intermediate and advanced courses in a variety of linguistic subfields.

Unfortunately, we have to cancel CreteLing2020 due to the international COVID crisis.

The IEEE World Congress on Computational Intelligence (IEEE WCCI) is the world’s largest technical event in the field of computational intelligence. WCCI 2020 features the flagship conference of the Computational Intelligence Society: The 2020 International Joint Conference on Neural Networks (IJCNN 2020), the 2020 IEEE International Conference on Fuzzy Systems (FUZZ-IEEE 2020), and the 2020 IEEE Congress on Evolutionary Computation (IEEE CEC 2020) under one roof. It encourages cross-fertilisation of ideas among the three big areas and provides a forum for intellectuals from all over the world to discuss and present their research findings on computational intelligence.

CAV 2020 is the 32nd in a series dedicated to the advancement of the theory and practice of computer-aided formal analysis methods for hardware and software systems. The conference covers the spectrum from theoretical results to concrete applications, with an emphasis on practical verification tools and the algorithms and techniques that are needed for their implementation. Along with the main conference, CAV will feature eight workshops (in addition to the Verification Mentoring Workshop) and tutorials.

There will be introductory, intermediate and advanced courses in a variety of linguistic subfields.

Unfortunately, we have to cancel CreteLing2020 due to the international COVID crisis.

Building on the pioneer intuitions of Floyd-Hoare logic, dynamic logic was introduced in the 70's as a suitable logic to reason about, and verify, classic imperative programs. Since then, the original intuitions grew to an entire family of logics, which became increasingly popular for assertional reasoning about a wide range of computational systems. Simultaneously, their object (i.e. the very notion of a program) evolved in unexpected ways. This lead to dynamic logics tailored to specific programming paradigms and extended to new computing domains, including probabilistic, continuous and quantum computation. Both its theoretical relevance and practical potential make dynamic logic a topic of interest in a number of scientific venues, from wide-scope software engineering conferences to modal logic specific events. However, no specific event is exclusively dedicated to it. This workshop aims at filling fill such a gap, joining an heterogeneous community of colleagues, from Academia to Industry, from Mathematics to Computer Science.

Invited Speakers: Natasha Alechina and Johan van Benthem.

Given the worsening epidemiological situation, the organizers have decided to hold DaLi as an online workshop via Zoom.

There will be introductory, intermediate and advanced courses in a variety of linguistic subfields.

Unfortunately, we have to cancel CreteLing2020 due to the international COVID crisis.

Digital and computational solutions are becoming the prevalent means for the generation, communication, processing, storage and curation of mathematical information. CICM brings together the many separate communities that have developed theoretical and practical solutions for mathematical applications such as computation, deduction, knowledge management, and user interfaces. It offers a venue for discussing problems and solutions in each of these areas and their integration.

CICM 2020 Invited Speakers: Kevin Buzzard (Imperial College, London, UK), Catherine Dubois (ENSIIE, CNRS, Evry, France) and Christian Szegedy (Google Research, Mountain View, CA, USA).

The purpose of this workshop is to provide a forum for researchers to present work on specific foundational ontologies as well as foundational ontologies in general and their relations to each other and to the wider ontological enterprise. The 4th Workshop on Foundational Ontology (FOUST IV) is organised as part of the Joint Ontology Workshops and hosted by the Bolzano Summer of Knowledge.

Relevant topics include:

• Changes to existing foundational ontologies / extension by new modules
• Any specific category or topic usually covered by foundational ontology (e.g., functions, roles, time, mereology)
• Theoretical results about specific foundational ontologies (e.g., consistency proof of significant parts of an existing foundational ontology)
• Comparison and alignments of foundational ontologies
• Relationship between foundational ontologies and domain ontologies
• Applications of foundational ontologies in AI, Semantic Web, Linguistics, etc.

There will be introductory, intermediate and advanced courses in a variety of linguistic subfields.

Unfortunately, we have to cancel CreteLing2020 due to the international COVID crisis.

Digital and computational solutions are becoming the prevalent means for the generation, communication, processing, storage and curation of mathematical information. CICM brings together the many separate communities that have developed theoretical and practical solutions for mathematical applications such as computation, deduction, knowledge management, and user interfaces. It offers a venue for discussing problems and solutions in each of these areas and their integration.

CICM 2020 Invited Speakers: Kevin Buzzard (Imperial College, London, UK), Catherine Dubois (ENSIIE, CNRS, Evry, France) and Christian Szegedy (Google Research, Mountain View, CA, USA).

Undergraduates from underrepresented groups are invited to study logic -- five topics over five days, with ten top international instructors -- at Northeastern University for one week in the summer of 2020.

Instructors and Topics:
 - Jessica Collins & Lisa Cassell: "The Logic of Belief Revision"
 - Joshua Schechter & Julia Staffel: "Logic & Epistemology"
 - Gillian Russell & Tamar Lando: "Logic & Language"
 - Erica Shumener & Eliya Cohen: "Logic & Metaphysics"
 - Audrey Yap & Cat Saint-Croix: "Logic & Feminism"

Because of COVID-19, the organizers have decided to postpone PIKSI-Logic 2020 to the summer of 2021.

In (pure) mathematics there has always existed a strong informal sense of "naturality". "Natural" theories, notions, properties, or proofs are prefered over technical, convoluted, or counterintuitive approaches. If formal mathematics is to become part of mainstream mathematics, its formalizations and user experience have to become more "natural". This workshop broadly addresses the issue of naturality in formal mathematics.

This workshop is part of the 13th Conference on Intelligent Computer Mathematics (CICM 2020).

This 6-day research-oriented course is designed to familiarize participants with the latest advances in the philosophical debates about identity and related matters. The specific topics to be discussed will be the logic of identity and identity and modality; identity and essence; identity and indiscernibility; time, composition and identity; and personal identity. The course will be delivered by five leaders in their fields, and they will not only introduce those topics but also discuss their latest research on them. Time permitting, selected participants may have occasion to present their own research.

Due to the COVID-19 pandemic the course has been postponed.

There will be introductory, intermediate and advanced courses in a variety of linguistic subfields.

Unfortunately, we have to cancel CreteLing2020 due to the international COVID crisis.

Digital and computational solutions are becoming the prevalent means for the generation, communication, processing, storage and curation of mathematical information. CICM brings together the many separate communities that have developed theoretical and practical solutions for mathematical applications such as computation, deduction, knowledge management, and user interfaces. It offers a venue for discussing problems and solutions in each of these areas and their integration.

CICM 2020 Invited Speakers: Kevin Buzzard (Imperial College, London, UK), Catherine Dubois (ENSIIE, CNRS, Evry, France) and Christian Szegedy (Google Research, Mountain View, CA, USA).

Undergraduates from underrepresented groups are invited to study logic -- five topics over five days, with ten top international instructors -- at Northeastern University for one week in the summer of 2020.

Instructors and Topics:
 - Jessica Collins & Lisa Cassell: "The Logic of Belief Revision"
 - Joshua Schechter & Julia Staffel: "Logic & Epistemology"
 - Gillian Russell & Tamar Lando: "Logic & Language"
 - Erica Shumener & Eliya Cohen: "Logic & Metaphysics"
 - Audrey Yap & Cat Saint-Croix: "Logic & Feminism"

Because of COVID-19, the organizers have decided to postpone PIKSI-Logic 2020 to the summer of 2021.

In (pure) mathematics there has always existed a strong informal sense of "naturality". "Natural" theories, notions, properties, or proofs are prefered over technical, convoluted, or counterintuitive approaches. If formal mathematics is to become part of mainstream mathematics, its formalizations and user experience have to become more "natural". This workshop broadly addresses the issue of naturality in formal mathematics.

This workshop is part of the 13th Conference on Intelligent Computer Mathematics (CICM 2020).

This 6-day research-oriented course is designed to familiarize participants with the latest advances in the philosophical debates about identity and related matters. The specific topics to be discussed will be the logic of identity and identity and modality; identity and essence; identity and indiscernibility; time, composition and identity; and personal identity. The course will be delivered by five leaders in their fields, and they will not only introduce those topics but also discuss their latest research on them. Time permitting, selected participants may have occasion to present their own research.

Due to the COVID-19 pandemic the course has been postponed.

There will be introductory, intermediate and advanced courses in a variety of linguistic subfields.

Unfortunately, we have to cancel CreteLing2020 due to the international COVID crisis.

Digital and computational solutions are becoming the prevalent means for the generation, communication, processing, storage and curation of mathematical information. CICM brings together the many separate communities that have developed theoretical and practical solutions for mathematical applications such as computation, deduction, knowledge management, and user interfaces. It offers a venue for discussing problems and solutions in each of these areas and their integration.

CICM 2020 Invited Speakers: Kevin Buzzard (Imperial College, London, UK), Catherine Dubois (ENSIIE, CNRS, Evry, France) and Christian Szegedy (Google Research, Mountain View, CA, USA).

Undergraduates from underrepresented groups are invited to study logic -- five topics over five days, with ten top international instructors -- at Northeastern University for one week in the summer of 2020.

Instructors and Topics:
 - Jessica Collins & Lisa Cassell: "The Logic of Belief Revision"
 - Joshua Schechter & Julia Staffel: "Logic & Epistemology"
 - Gillian Russell & Tamar Lando: "Logic & Language"
 - Erica Shumener & Eliya Cohen: "Logic & Metaphysics"
 - Audrey Yap & Cat Saint-Croix: "Logic & Feminism"

Because of COVID-19, the organizers have decided to postpone PIKSI-Logic 2020 to the summer of 2021.

In (pure) mathematics there has always existed a strong informal sense of "naturality". "Natural" theories, notions, properties, or proofs are prefered over technical, convoluted, or counterintuitive approaches. If formal mathematics is to become part of mainstream mathematics, its formalizations and user experience have to become more "natural". This workshop broadly addresses the issue of naturality in formal mathematics.

This workshop is part of the 13th Conference on Intelligent Computer Mathematics (CICM 2020).

This 6-day research-oriented course is designed to familiarize participants with the latest advances in the philosophical debates about identity and related matters. The specific topics to be discussed will be the logic of identity and identity and modality; identity and essence; identity and indiscernibility; time, composition and identity; and personal identity. The course will be delivered by five leaders in their fields, and they will not only introduce those topics but also discuss their latest research on them. Time permitting, selected participants may have occasion to present their own research.

Due to the COVID-19 pandemic the course has been postponed.

The Philosophy of Mathematics Association is an affiliated group of the American Philosophical Association and as such is invited to organize sessions in the group program at APA divisional meetings. The PMA has held such a group session at the 2020 Eastern meeting, and is hoping to make philosophy of mathematics symposia a regular component of APA divisional meetings. Please submit your proposal for a 2- or 3-hour symposium on a topic in the philosophy of mathematics by July 30, 2020.

Proposals will be vetted by a joint committee of the PMA and the Association for the Philosophy of Mathematical Practice (APMP), and successful proposals will be scheduled for inclusion at a 2021 APA divisional meeting.

There will be introductory, intermediate and advanced courses in a variety of linguistic subfields.

Unfortunately, we have to cancel CreteLing2020 due to the international COVID crisis.

Digital and computational solutions are becoming the prevalent means for the generation, communication, processing, storage and curation of mathematical information. CICM brings together the many separate communities that have developed theoretical and practical solutions for mathematical applications such as computation, deduction, knowledge management, and user interfaces. It offers a venue for discussing problems and solutions in each of these areas and their integration.

CICM 2020 Invited Speakers: Kevin Buzzard (Imperial College, London, UK), Catherine Dubois (ENSIIE, CNRS, Evry, France) and Christian Szegedy (Google Research, Mountain View, CA, USA).

Undergraduates from underrepresented groups are invited to study logic -- five topics over five days, with ten top international instructors -- at Northeastern University for one week in the summer of 2020.

Instructors and Topics:
 - Jessica Collins & Lisa Cassell: "The Logic of Belief Revision"
 - Joshua Schechter & Julia Staffel: "Logic & Epistemology"
 - Gillian Russell & Tamar Lando: "Logic & Language"
 - Erica Shumener & Eliya Cohen: "Logic & Metaphysics"
 - Audrey Yap & Cat Saint-Croix: "Logic & Feminism"

Because of COVID-19, the organizers have decided to postpone PIKSI-Logic 2020 to the summer of 2021.

In (pure) mathematics there has always existed a strong informal sense of "naturality". "Natural" theories, notions, properties, or proofs are prefered over technical, convoluted, or counterintuitive approaches. If formal mathematics is to become part of mainstream mathematics, its formalizations and user experience have to become more "natural". This workshop broadly addresses the issue of naturality in formal mathematics.

This workshop is part of the 13th Conference on Intelligent Computer Mathematics (CICM 2020).

This 6-day research-oriented course is designed to familiarize participants with the latest advances in the philosophical debates about identity and related matters. The specific topics to be discussed will be the logic of identity and identity and modality; identity and essence; identity and indiscernibility; time, composition and identity; and personal identity. The course will be delivered by five leaders in their fields, and they will not only introduce those topics but also discuss their latest research on them. Time permitting, selected participants may have occasion to present their own research.

Due to the COVID-19 pandemic the course has been postponed.

The biennial DEON conferences are designed to promote interdisciplinary cooperation amongst scholars interested in linking the formal-logical study of normative concepts, normative language and normative systems with computer science, artificial intelligence, linguistics, philosophy, organization theory and law. In addition to these general themes, DEON 2020 will encourage a special focus on the topic "Norms in Social Perspective". We are happy to announce that the keynote speakers for DEON 2020 will be: Marcia Baron (Indiana University, Bloomington), Emiliano Lorini (IRIT-CNRS, Toulouse University, France), Shyam Nair (Arizona State University, Tempe), and Sonja Smets (ILLC, University of Amsterdam).

DEON 2020 will be co-located with the Summer School on Mathematical Philosophy for Female Students, to be held in Munich from 26th until 31st July 2020.

Due to the Covid-19 crisis the DEON 2020 has to be postponed to 2021.

Automated planning is of central concern in high-level symbolic AI research, with applications in logistics, robotics and service composition. In the simple case of an agent operating in a known world, the output of a planner is just a sequence of actions to be performed to the effect that it achieves a desired goal state. Epistemic planning is the enrichment of automated planning with epistemic notions, including knowledge and beliefs, which not only refer to incomplete knowledge, but also beliefs about this knowledge.

Epistemic planning has promising application potentials in all types of domains requiring artificial agents that have skills both in planning and in reasoning about knowledge and beliefs (of themselves and others). Such applications include domestic robots interacting with humans, non-player characters in video games, and autonomous robots interacting in a factory setting. It is a relatively recent area of research, and is inherently multi-disciplinary involving research from automated planning, epistemic logic, and knowledge representation & reasoning. In order to achieve formalisms and systems for epistemic planning that are both expressive and practically efficient, it is necessary to combine the state of the art from all three areas.

Due to the Corona crisis this conference has been rescheduled for fall 2020.

The journal "Logical Investigations" provides a platform for broad discussions of logical problems of both conceptual and purely theoretical nature. There are plans for a special issue of "Logical Investigations" devoted to logical and philosophical aspects of negation, Vol. 27(1), 2021.

Original papers are invited on negation related topics. Submissions should be written in English and should be submitted electronically as Pdf-documents generated from LaTeX using the style file LIarticle.cls. Papers should not exceed 20 pages in the above mentioned format (including all notes, the bibliography, and the abstract).

Epistemic planning is the enrichment of automated planning with epistemic notions, including knowledge and beliefs, which not only refer to incomplete knowledge, but also beliefs about this knowledge. Epistemic planning has promising application potentials in all types of domains requiring artificial agents that have skills both in planning and in reasoning about knowledge and beliefs (of themselves and others). Such applications include domestic robots interacting with humans, non-player characters in video games, and autonomous robots interacting in a factory setting. It is a relatively recent area of research, and is inherently multi-disciplinary involving research from automated planning, epistemic logic, and knowledge representation & reasoning.

There will be introductory, intermediate and advanced courses in a variety of linguistic subfields.

Unfortunately, we have to cancel CreteLing2020 due to the international COVID crisis.

Digital and computational solutions are becoming the prevalent means for the generation, communication, processing, storage and curation of mathematical information. CICM brings together the many separate communities that have developed theoretical and practical solutions for mathematical applications such as computation, deduction, knowledge management, and user interfaces. It offers a venue for discussing problems and solutions in each of these areas and their integration.

CICM 2020 Invited Speakers: Kevin Buzzard (Imperial College, London, UK), Catherine Dubois (ENSIIE, CNRS, Evry, France) and Christian Szegedy (Google Research, Mountain View, CA, USA).

Undergraduates from underrepresented groups are invited to study logic -- five topics over five days, with ten top international instructors -- at Northeastern University for one week in the summer of 2020.

Instructors and Topics:
 - Jessica Collins & Lisa Cassell: "The Logic of Belief Revision"
 - Joshua Schechter & Julia Staffel: "Logic & Epistemology"
 - Gillian Russell & Tamar Lando: "Logic & Language"
 - Erica Shumener & Eliya Cohen: "Logic & Metaphysics"
 - Audrey Yap & Cat Saint-Croix: "Logic & Feminism"

Because of COVID-19, the organizers have decided to postpone PIKSI-Logic 2020 to the summer of 2021.

In (pure) mathematics there has always existed a strong informal sense of "naturality". "Natural" theories, notions, properties, or proofs are prefered over technical, convoluted, or counterintuitive approaches. If formal mathematics is to become part of mainstream mathematics, its formalizations and user experience have to become more "natural". This workshop broadly addresses the issue of naturality in formal mathematics.

This workshop is part of the 13th Conference on Intelligent Computer Mathematics (CICM 2020).

This 6-day research-oriented course is designed to familiarize participants with the latest advances in the philosophical debates about identity and related matters. The specific topics to be discussed will be the logic of identity and identity and modality; identity and essence; identity and indiscernibility; time, composition and identity; and personal identity. The course will be delivered by five leaders in their fields, and they will not only introduce those topics but also discuss their latest research on them. Time permitting, selected participants may have occasion to present their own research.

Due to the COVID-19 pandemic the course has been postponed.

The biennial DEON conferences are designed to promote interdisciplinary cooperation amongst scholars interested in linking the formal-logical study of normative concepts, normative language and normative systems with computer science, artificial intelligence, linguistics, philosophy, organization theory and law. In addition to these general themes, DEON 2020 will encourage a special focus on the topic "Norms in Social Perspective". We are happy to announce that the keynote speakers for DEON 2020 will be: Marcia Baron (Indiana University, Bloomington), Emiliano Lorini (IRIT-CNRS, Toulouse University, France), Shyam Nair (Arizona State University, Tempe), and Sonja Smets (ILLC, University of Amsterdam).

DEON 2020 will be co-located with the Summer School on Mathematical Philosophy for Female Students, to be held in Munich from 26th until 31st July 2020.

Due to the Covid-19 crisis the DEON 2020 has to be postponed to 2021.