158 search results - page 12 / 32 » Conservative extensions in modal logic |
CSL
2010
Springer
13 years 8 months ago
2010
Springer
Abstract. Graded path quantifiers have been recently introduced and investigated as a useful framework for generalizing standard existential and universal path quantifiers in the b...
PODC
1990
ACM
13 years 11 months ago
1990
ACM
Abstract. We introduce a novel extension of propositional modal logic that is interpreted over Kripke structures in which a value is associated with every possible world. These val...
FORMATS
2008
Springer
13 years 9 months ago
2008
Springer
The common metric temporal logics for continuous time were shown to be insufficient, when it was proved in [7, 12] that they cannot express a modality suggested by Pnueli. Moreover...
RULEML
2009
Springer
14 years 2 months ago
2009
Springer
We present the design and implementation of SPINdle – an open source Java based defeasible logic reasoner capable to perform efficient and scalable reasoning on defeasible logic...
FOSSACS
2010
Springer
14 years 2 months ago
2010
Springer
This paper presents a range of quantitative extensions for the temporal logic CTL. We enhance temporal modalities with the ability to constrain the number of states satisfying cert...