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» Modal Predicates and Co-equations
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TABLEAUX
1998
Springer
13 years 9 months ago
Fibring Semantic Tableaux
The methodology of fibring is a successful framework for combining logical systems based on combining their semantics. In this paper, we extend the fibring approach to calculi for ...
Bernhard Beckert, Dov M. Gabbay
AMAST
1997
Springer
13 years 9 months ago
Symbolic Bisimulation for Full LOTOS
A symbolic semantics for Full LOTOS in terms of symbolic transition systems is de ned, following the approach taken for message passing CCS in HL95a], altered to take account of th...
Carron Shankland, Muffy Thomas
ISMIS
1994
Springer
13 years 9 months ago
Reasoning About the Safety of Information: From Logical Formalization to Operational Definition
We assume that safety of information stored in a database depends on the reliability of the agents who have performed the insertions in the database. We present a logic S to repres...
Laurence Cholvy, Robert Demolombe, Andrew J. I. Jo...
VMCAI
2009
Springer
14 years 2 days ago
Mixed Transition Systems Revisited
—A variety of partial modeling formalisms, aimed re and reason about abstractions, have been proposed. Some, e.g., Kripke Modal Transition Systems (KMTSs) put strong restrictions...
Ou Wei, Arie Gurfinkel, Marsha Chechik
LICS
2006
IEEE
13 years 11 months ago
The Boundedness Problem for Monadic Universal First-Order Logic
We consider the monadic boundedness problem for least fixed points over FO formulae as a decision problem: Given a formula ϕ(X, x), positive in X, decide whether there is a unif...
Martin Otto