728 search results - page 125 / 146 » A Logical Approach to Represent and Reason about Calendars |
101
click to vote
CADE
2007
Springer
16 years 2 days ago
2007
Springer
Boolean Algebra with Presburger Arithmetic (BAPA) is a decidable logic that combines 1) Boolean algebra of sets of uninterpreted elements (BA) and 2) Presburger arithmetic (PA). BA...
108
click to vote
DLOG
2007
15 years 2 months ago
2007
Abstract. Concept approximation is an inference service for Description Logics that provides “translations” of concept descriptions from one DL to a less expressive DL. In [4] ...
LICS
2007
IEEE
15 years 6 months ago
2007
IEEE
Developing a theory of bisimulation in higher-order languages can be hard. Particularly challenging can be: (1) the proof of congruence, as well as enhancements of the bisimulatio...
106
click to vote
EUROPKI
2004
Springer
15 years 5 months ago
2004
Springer
The implementation of a standard PKI in a mobile ad hoc network (MANET) is not practical for several reasons: (1) lack of a fixed infrastructure; (2) a centralized certification au...
ICLP
2004
Springer
15 years 5 months ago
2004
Springer
The extended answer set semantics for logic programs allows for the defeat of rules to resolve contradictions. We propose a refinement of these semantics based on a preference rel...