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The 22nd Trends in Logic workshop, entitled "Strong & Weak Kleene Logics", will take place at the U niversity of Cagliari (Cagliari, Italy) from 18–20 July 2022. It is organized by the ALOPHIS researc h group of the Department of Pedagogy, Psychology and Philosophy.

\nThe aim of the workshop is to bring together researchers working on variou s facets of logics related to the strong and weak Kleene systems, be they algebraic, proof-theoretic , or philosophical. The workshop will be held in a hybrid format, with in-person as well as online s essions. The workshop will be followed by another event on neighbouring topics, the second installme nt of Workshop on Relating Logics from July 22--23 .

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URL:https://sites.google.com/view/trendsinlogic202
2cagliari
CONTACT:trendsinlogic2022cagliari at gmail.com
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Submissions of extended abs tracts (up to 2 pages, not counting the bibliograp hy). ae solicited. The topics of the workshop incl ude, but are not limited to, the following:

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- Proof theory and algebraic semantic s, for Strong Kleene logic, The Logic of Paradox, Bochvar's logic, and Paraconsistent Weak Kleene lo gic. \n
- Kleene lattices and their expan sions (e.g., MV-algebras) \n
- Płonka sum s and regular varieties \n
- Left & right variable inclusion logics \n
- Non-Tarsk ian relatives of Kleene logics \n
- Philo sophical applications \n
- CS application s \n

Full versions of selected pa pers will be published in a special issue of Studi a Logica after an open call for papers.