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» Modal Logics for Brane Calculus
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EPIA
2001
Springer
13 years 10 months ago
Situation Calculus as Hybrid Logic: First Steps
Abstract. The situation calculus, originally conceived by John McCarthy, is one of the main representation languages in artificial intelligence. The original papers introducing th...
Patrick Blackburn, Jaap Kamps, Maarten Marx
KBS
2011
81views more  KBS 2011»
13 years 21 days ago
Existential rigidity and many modalities in order-sorted logic
Order-sorted logic is a useful tool for knowledge representation and reasoning because it enables representation of sorted terms and formulas along with partially ordered sorts (c...
Ken Kaneiwa
CADE
2008
Springer
14 years 6 months ago
Terminating Tableaux for Hybrid Logic with the Difference Modality and Converse
Abstract. We present the first terminating tableau calculus for basic hybrid logic with the difference modality and converse modalities. The language under consideration is basic m...
Mark Kaminski, Gert Smolka
MLQ
2008
103views more  MLQ 2008»
13 years 5 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
APLAS
2007
ACM
13 years 9 months ago
Call-by-Name and Call-by-Value in Normal Modal Logic
Abstract. This paper provides a call-by-name and a call-by-value calculus, both of which have a Curry-Howard correspondence to the minimal normal logic K. The calculi are extension...
Yoshihiko Kakutani