Multi-agent Belief Dynamics: Bridges between Dynamic Doxastic and Doxastic Temporal Logics Johan van Benthem, Cédric Dégrémont Abstract: We relate dynamic logics constructing new doxastic models as results of belief revision with doxastic temporal logics which describe changing beliefs over branching time models. Results include a representation theorem as well as modal definability results through frame correspondences. This work has been presented at LOFT 2008 (Amsterdam), and an extended version will be presented at ESSLLI Hamburg 2008.