Sciweavers

787 search results - page 75 / 158
» Polynomial Constants are Decidable
Sort
View
DAM
2008
131views more  DAM 2008»
13 years 9 months ago
Partition into cliques for cubic graphs: Planar case, complexity and approximation
Given a graph G = (V, E) and a positive integer k, the PARTITION INTO CLIQUES (PIC) decision problem consists of deciding whether there exists a partition of V into k disjoint sub...
Márcia R. Cerioli, L. Faria, T. O. Ferreira...
AICOM
2006
124views more  AICOM 2006»
13 years 9 months ago
A Compact Representation for Least Common Subsumers in the description logic ALE
This paper introduces a compact representation which helps to avoid the exponential blow-up in space of the Least Common Subsumer (lcs) of two ALEconcept descriptions. Based on th...
Chan Le Duc, Nhan Le Thanh, Marie-Christine Rousse...
AMC
2006
79views more  AMC 2006»
13 years 9 months ago
Church's thesis meets the N-body problem
``Church's thesis'' is at the foundation of computer science. We point out that with any particular set of physical laws, Church's thesis need not merely be po...
Warren D. Smith
DAM
2006
81views more  DAM 2006»
13 years 9 months ago
The satisfactory partition problem
The Satisfactory Partition problem consists in deciding if a given graph has a partition of its vertex set into two nonempty parts such that each vertex has at least as many neigh...
Cristina Bazgan, Zsolt Tuza, Daniel Vanderpooten
JCO
2008
76views more  JCO 2008»
13 years 9 months ago
On the inapproximability of the exemplar conserved interval distance problem of genomes
In this paper we present two main results about the inapproximability of the exemplar conserved interval distance problem of genomes. First, we prove that it is NP-complete to deci...
Zhixiang Chen, Richard H. Fowler, Bin Fu, Binhai Z...