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TPHOL
2002
IEEE
15 years 11 months ago
Weakest Precondition for General Recursive Programs Formalized in Coq
Abstract. This paper describes a formalization of the weakest precondition, wp, for general recursive programs using the type-theoretical proof assistant Coq. The formalization is ...
Xingyuan Zhang, Malcolm Munro, Mark Harman, Lin Hu
TIME
1998
IEEE
15 years 11 months ago
A Logic of Action, Causality, and the Temporal Relations of Events
In this paper, we propose a logic of action and causality. The most important part of our contribution is a semantics that integrates action, temporal structure, and probability. ...
Richard B. Scherl, Glenn Shafer
LICS
1993
IEEE
15 years 11 months ago
Full Abstraction for a Shared Variable Parallel Language
traction for a Shared Variable Parallel Language Stephen Brookes∗ School of Computer Science Carnegie Mellon University Pittsburgh, Pa 15213 We give a new denotational semantics...
Stephen D. Brookes
AUSAI
2003
Springer
15 years 10 months ago
Decidability of Propositionally Quantified Logics of Knowledge
Abstract. Logics of knowledge have important applications for reasoning about security protocols and multi-agent systems. We extend the semantics for the logic of necessity with lo...
Tim French
DLOG
2008
15 years 9 months ago
Rewriting Rules into SROIQ Axioms
Description Logics are a family of very expressive logics but some forms of knowledge are much more intuitive to formulate otherwise, say, as rules. Rules in DL can be dealt with t...
Francis Gasse, Ulrike Sattler, Volker Haarslev