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IJCAI
1989
14 years 11 months ago
1989
A model of unrestricted And-parallel execution for logic programs is described, based on Dependency Directed Backtracking (DDBT) aimed at improving the efficiency of execution whi...
LOPSTR
2007
Springer
15 years 3 months ago
2007
Springer
Abstract. It has often been observed that a point-free style of programvides a more abstract view on programs. We aim to use the gain in abstraction to obtain a denotational semant...
ICLP
1991
Springer
15 years 1 months ago
1991
Springer
An extended logic programming language embodying sets is developed in successive stages, introducing at each stage simple set dictions and operations, and discussing their operati...
CAEPIA
2009
Springer
14 years 11 months ago
2009
Springer
The syntax, semantics and an axiom system for an extension of Propositional Dynamic Logic (PDL) for order of magnitude qualitative reasoning which formalizes the concepts of close...
POPL
2010
ACM
15 years 7 months ago
2010
ACM
In functional programming, monadic characterizations of computational effects are normally understood denotationally: they describe how an effectful program can be systematically ...