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» Single Step Tableaux for Modal Logics
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JAR
2000
50views more  JAR 2000»
13 years 10 months ago
Single Step Tableaux for Modal Logics
Fabio Massacci
ENTCS
2006
159views more  ENTCS 2006»
13 years 11 months ago
Approximations of Modal Logic K
Inspired by the recent work on approximating classical logic, we present a procedure that approximates the modal logic K by determining a maximum limit of introspection. This proc...
Guilherme de Souza Rabello, Marcelo Finger
APAL
2008
159views more  APAL 2008»
13 years 11 months ago
Approximations of modal logics: K and beyond
Inspired by recent work on approximations of classical logic, we present a method that approximates several modal logics in a modular way. Our starting point is the limitation of ...
Guilherme de Souza Rabello, Marcelo Finger
TABLEAUX
1999
Springer
14 years 3 months ago
Sequent Calculi for Nominal Tense Logics: A Step Towards Mechanization?
Abstract. We define sequent-style calculi for nominal tense logics characterized by classes of modal frames that are first-order definable by certain Π0 1 -formulae and Π0 2 -...
Stéphane Demri
CLIMA
2007
14 years 9 days ago
Analytic Cut-Free Tableaux for Regular Modal Logics of Agent Beliefs
We present a sound and complete tableau calculus for a class BReg of extended regular modal logics which contains useful epistemic logics for reasoning about agent beliefs. Our cal...
Rajeev Goré, Linh Anh Nguyen