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APAL
2006
89views more  APAL 2006»
13 years 9 months ago
On modal logic of deductive closure
A new modal logic D is introduced. It describes properties of provability by interpreting modality as a deductive closure operator on sets of formulas. Logic D is proven to be dec...
Pavel Naumov
TABLEAUX
1999
Springer
14 years 1 months ago
Tableau Calculi for Hybrid Logics
Hybrid logics were proposed in 15 as a way of boosting the expressivity of modal logics via a novel mechanism: adding labels for states in Kripke models and viewing these labels as...
Miroslava Tzakova
INFORMATICALT
2006
115views more  INFORMATICALT 2006»
13 years 9 months ago
Sequent Calculi for Temporal Logics of Common Knowledge and Belief
In this paper we consider two logics: temporal logic of common knowledge and temporal logic of common belief. These logics involve the discrete time linear temporal logic operators...
Jurate Sakalauskaite
TIME
2005
IEEE
14 years 2 months ago
Axiomatisation and Decidability of Multi-dimensional Duration Calculus
We investigate properties of a spatio-temporal logic based on an n-dimensional Duration Calculus tailored for the specification and verification of mobile real-time systems. Aft...
Andreas Schäfer
FOSSACS
2001
Springer
14 years 1 months ago
Model Checking CTL+ and FCTL is Hard
Abstract. Among the branching-time temporal logics used for the specification and verification of systems, CTL+ , FCTL and ECTL+ are the most notable logics for which the precise...
François Laroussinie, Nicolas Markey, Ph. S...