99 search results - page 2 / 20 » Modal Systems Based on Many-valued Logics |
SLOGICA
1998
13 years 4 months ago
1998
We present and discuss various formalizations of Modal Logics in Logical Frameworks based on Type Theories. We consider both Hilbert- and Natural Deductionstyle proof systems for ...
EUSFLAT
2007
13 years 6 months ago
2007
We propose a general semantic notion of modal many-valued logic. Then, we explore the difficulties to characterize this notation in a syntactic way and analyze the existing litera...
CADE
2001
Springer
14 years 5 months ago
2001
Springer
RACER implements a TBox and ABox reasoner for the logic SHIQ. RACER was the first full-fledged ABox description logic system for a very expressive logic and is based on optimized s...
IGPL
2010
13 years 3 months ago
2010
Fusion is a well-known form of combining normal modal logics endowed with a Hilbert calculi and a Kripke semantics. Herein, fusion is studied over logic systems using sequent calc...
TABLEAUX
2009
Springer
13 years 11 months ago
2009
Springer
Abstract. The management of qualitative spatial information is an important research area in computer science and AI. Modal logic provides a natural framework for the formalization...