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» On the Proof Theory of the Modal mu-Calculus
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BSL
2004
100views more  BSL 2004»
13 years 5 months ago
Forcing in proof theory
Paul Cohen's method of forcing, together with Saul Kripke's related semantics for modal and intuitionistic logic, has had profound effects on a number of branches of mat...
Jeremy Avigad
FAABS
2000
Springer
13 years 9 months ago
Verification within the KARO Agent Theory
This paper discusses automated reasoning in the KARO framework. The KARO framework accommodates a range of expressive modal logics for describing the behaviour of intelligent agent...
Ullrich Hustadt, Clare Dixon, Renate A. Schmidt, M...
ILC
2007
Springer
13 years 11 months ago
A Playful Glance at Hierarchical Questions for Two-Way Alternating Automata
Two-way alternating automata were introduced by Vardi in order to study the satisfiability problem for the modal µ-calculus extended with backwards modalities. In this paper, we ...
Jacques Duparc, Alessandro Facchini
JAPLL
2010
126views more  JAPLL 2010»
13 years 3 days ago
Justification logics and hybrid logics
Hybrid logics internalize their own semantics. Members of the newer family of justification logics internalize their own proof methodology. It is an appealing goal to combine thes...
Melvin Fitting
AUSAI
2003
Springer
13 years 10 months ago
A Defeasible Logic of Policy-Based Intention
Most of the theories on formalising intention interpret it as a unary modal operator in Kripkean semantics, which gives it a monotonic look. We argue that policy-based intentions [...
Guido Governatori, Vineet Padmanabhan