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» Lower bounds for modal logics
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CORR
2008
Springer
120views Education» more  CORR 2008»
14 years 10 months ago
On the Complexity of Elementary Modal Logics
Modal logics are widely used in computer science. The complexity of modal satisfiability problems has been investigated since the 1970s, usually proving results on a case-by-case b...
Edith Hemaspaandra, Henning Schnoor
89
Voted
TACAS
2010
Springer
160views Algorithms» more  TACAS 2010»
15 years 5 months ago
Optimal Tableau Algorithms for Coalgebraic Logics
Deciding whether a modal formula is satisfiable with respect to a given set of (global) assumptions is a question of fundamental importance in applications of logic in computer sc...
Rajeev Goré, Clemens Kupke, Dirk Pattinson
98
Voted
EUSFLAT
2007
126views Fuzzy Logic» more  EUSFLAT 2007»
14 years 11 months ago
Uncertainty as a Modality over t-norm Based Logics
In this work we propose a general approach for representing uncertainty measures in the framework of t-norm based logics. This approach is extended also to classes of measures lik...
Enrico Marchioni
TCS
2002
14 years 10 months ago
Martin's game: a lower bound for the number of sets
We investigate Martin's game (as described in Arruda et al. (Eds.), On Random R. E. Sets, Non-Classical Logics, Model Theory and Computability, North-Holland, Amsterdam, 1977...
M. Ageev
LPAR
2001
Springer
15 years 2 months ago
Logical Omniscience and the Cost of Deliberation
Logical omniscience is a well known problem which makes traditional modal logics of knowledge, belief and intentions somewhat unrealistic from the point of view of modelling the be...
Natasha Alechina, Brian Logan