886 search results - page 60 / 178 » Modal logic and invariance |
JAPLL
2006
14 years 9 months ago
2006
Hybrid logics are a principled generalization of both modal logics and description logics, a standard formalism for knowledge representation. In this paper we give the first const...
JANCL
2006
14 years 9 months ago
2006
We describe a relational framework that uniformly supports formalization and automated reasoning in various propositional modal logics. The proof system we propose is a relational ...
ENTCS
2010
14 years 10 months ago
2010
The generic modal reasoner CoLoSS covers a wide variety of logics ranging from graded and probabilistic modal logic to coalition logic and conditional logics, being based on a bro...
CAISE
2007
Springer
15 years 4 months ago
2007
Springer
In a series of publications, we have proposed a foundational system of ontological categories which has been used to evaluate and improve the quality of conceptual modeling languag...
FUIN
2007
14 years 9 months ago
2007
We give formulations for modal deductive databases and present a modal query language called MDatalog. We define modal relational algebras and give the seminaive evaluation algor...