5 search results - page 1 / 1 » A New Space Bound for the Modal Logics K4, KD4 and S4 |
MFCS
1999
Springer
13 years 9 months ago
1999
Springer
We propose so called clausal tableau systems for the common modal logics K4, KD4 and S4. Basing on these systems, we give more efficient decision procedures than those hitherto kno...
AIML
1998
13 years 6 months ago
1998
Abstract. This paper presents a resolution decision procedure for transitive propositional modal logics. The procedure combines the relational translation method with an ordered ch...
AIML
2004
13 years 6 months ago
2004
We study and give a summary of the complexity of 15 basic normal monomodal logics under the restriction to the Horn fragment and/or bounded modal depth. As new results, we show tha...
FUIN
2000
13 years 4 months ago
2000
We give algorithms to construct the least L-model for a given positive modal logic program P, where L can be one of the modal logics KD, T, KDB, B, KD4, S4, KD5, KD45, and S5. If L...
AIML
2006
13 years 6 months ago
2006
We propose a framework for comparing the expressive power and computational behaviour of modal logics designed for reasoning about qualitative aspects of metric spaces. Within this...