52 search results - page 4 / 11 » An institution of modal logics for coalgebras |
IANDC
2010
13 years 3 months ago
2010
We give two generic proofs for cut elimination in propositional modal logics, interpreted over coalgebras. We first investigate semantic coherence conditions between the axiomati...
TACAS
2010
Springer
14 years 9 days ago
2010
Springer
Deciding whether a modal formula is satisfiable with respect to a given set of (global) assumptions is a question of fundamental importance in applications of logic in computer sc...
FOSSACS
2009
Springer
14 years 3 days ago
2009
Springer
Abstract. We introduce a generic framework for hybrid logics, i.e. modal logics additionally featuring nominals and satisfaction operators, thus providing the necessary facilities ...
ENTCS
2008
13 years 5 months ago
2008
We study sequent calculi for propositional modal logics, interpreted over coalgebras, with admissibility of cut being the main result. As applications we present a new proof of th...
ICALP
2010
Springer
13 years 10 months ago
2010
Springer
Universal Coalgebra provides the notion of a coalgebra as the natural mathematical generalization of state-based evolving systems such as (infinite) words, trees, and transition s...