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» The logic of proofs, semantically
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IAT
2009
IEEE
16 years 2 months ago
Awareness and Forgetting of Facts and Agents
—We propose various logical semantics for change of awareness. The setting is that of multiple agents that may become aware of facts or other agents, or forget about them. We mod...
Hans P. van Ditmarsch, Tim French
CCIA
2007
Springer
16 years 1 months ago
Reasoning about actions under uncertainty: A possibilistic approach
In this paper, we present an action language which is called AP oss in order to perform reasoning about actions under uncertainty. This language is based on a possibilistc logic pr...
Juan Carlos Nieves, Mauricio Osorio, Ulises Cort&e...
CADE
1994
Springer
15 years 11 months ago
A Completion-Based Method for Mixed Universal and Rigid E-Unification
We present a completion-based method for handling a new version of E-unification, called "mixed" E-unification, that is a combination of the classical "universal&quo...
Bernhard Beckert
CONCUR
2006
Springer
15 years 11 months ago
Liveness, Fairness and Impossible Futures
Impossible futures equivalence is the semantic equivalence on labelled transition systems that identifies systems iff they have the same "AGEF" properties: temporal logic...
Rob J. van Glabbeek, Marc Voorhoeve
IJCAI
2007
15 years 9 months ago
A New Perspective on Stable Models
The definition of a stable model has provided a declarative semantics for Prolog programs with negation as failure and has led to the development of answer set programming. In th...
Paolo Ferraris, Joohyung Lee, Vladimir Lifschitz