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» Fixed-Parameter Complexity of Semantics for Logic Programs
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ICLP
2001
Springer
13 years 8 months ago
Fixed-Parameter Complexity of Semantics for Logic Programs
In the paper we establish the xed-parameter complexity for several parameterized decision problems involving models, supported models and stable models of logic programs. We also e...
Zbigniew Lonc, Miroslaw Truszczynski
IJCAI
2003
13 years 5 months ago
Aggregate Functions in Disjunctive Logic Programming: Semantics, Complexity, and Implementation in DLV
Disjunctive Logic Programming (DLP) is a very expressive formalism: it allows to express every property of finite structures that is decidable in the complexity class ¡£¢¤ (...
Tina Dell'Armi, Wolfgang Faber, Giuseppe Ielpa, Ni...
ENTCS
2006
189views more  ENTCS 2006»
13 years 4 months ago
Variables as Resource for Shared-Memory Programs: Semantics and Soundness
Parkinson, Bornat, and Calcagno recently introduced a logic for partial correctness in which program variables are treated as resource, generalizing earlier work based on separati...
Stephen D. Brookes
EPIA
2005
Springer
13 years 9 months ago
Operational Semantics for DyLPs
Theoretical research has spent some years facing the problem of how to represent and provide semantics to updates of logic programs. This problem is relevant for addressing highly ...
Federico Banti, José Júlio Alferes, ...
TCS
2011
12 years 11 months ago
Realizability models and implicit complexity
New, simple, proofs of soundness (every representable function lies in a given complexity class) for Elementary Affine Logic, LFPL and Soft Affine Logic are presented. The proofs ...
Ugo Dal Lago, Martin Hofmann