Building on the fact that descriptive frames are coalgebras for the Vietoris functor on the category of Stone spaces, we introduce and study the concept of a Vietoris bisimulation...
This paper has two purposes. The first is to present a final coalgebra construction for finitary endofunctors on Set that uses a certain subset L∗ of the limit L of the firs...
Hybrid logics are a principled generalization of both modal logics and description logics. It is well-known that various hybrid logics without binders are decidable, but decision p...
The Alternating-time Temporal Logic (ATL) of Alur, Henzinger, and Kupferman is being increasingly widely applied in the specification and verification of open distributed systems ...
Dirk Walther, Carsten Lutz, Frank Wolter, Michael ...
Shapiro et al. [2005; 2006], presented a framework for representing goal change in the situation calculus. In that framework, agents adopt a goal when requested to do so (by some ...