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» Combinations of Modal Logics
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FOSSACS
2009
Springer
14 years 5 months ago
Coalgebraic Hybrid Logic
Abstract. We introduce a generic framework for hybrid logics, i.e. modal logics additionally featuring nominals and satisfaction operators, thus providing the necessary facilities ...
Rob Myers, Dirk Pattinson, Lutz Schröder
ENTCS
2008
98views more  ENTCS 2008»
13 years 11 months ago
Modal Expressiveness of Graph Properties
Graphs are among the most frequently used structures in Computer Science. In this work, we analyze how we can express some important graph properties such as connectivity, acyclic...
Mario R. F. Benevides, L. Menasché Schechte...
DASC
2006
IEEE
14 years 4 months ago
Analysing Stream Authentication Protocols in Autonomous Agent-Based Systems
Abstract— In stream authentication protocols used for largescale data dissemination in autonomuous systems, authentication is based on the timing of the publication of keys, and ...
Mehmet A. Orgun, Ji Ma, Chuchang Liu, Guido Govern...
JSYML
2002
170views more  JSYML 2002»
13 years 10 months ago
Representability in Second-Order Propositional Poly-Modal Logic
A propositional system of modal logic is second-order if it contains quantifiers p and p, which, in the standard interpretation, are construed as ranging over sets of possible worl...
Gian Aldo Antonelli, Richmond H. Thomason
MLQ
2008
103views more  MLQ 2008»
13 years 10 months ago
On contraction and the modal fragment
We observe that removing contraction from a standard sequent calculus for first-order predicate logic preserves completeness for the modal fragment.
Kai Brünnler, Dieter Probst, Thomas Studer