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COMBINATORICA
2002
58views more  COMBINATORICA 2002»
13 years 7 months ago
Perfect Graphs, Partitionable Graphs and Cutsets
Michele Conforti, Gérard Cornuéjols,...
COMBINATORICA
2002
46views more  COMBINATORICA 2002»
13 years 7 months ago
Diophantine Approximations and Integer Points of Cones
The purpose of this note is to present a relation between directed best approximations of a rational vector and the elements of the minimal Hilbert basis of certain rational point...
Martin Henk, Robert Weismantel
COMBINATORICA
2006
64views more  COMBINATORICA 2006»
13 years 7 months ago
On The Parameterized Intractability Of Motif Search Problems
ended abstract of this paper was presented at the 19th International Symposium on Theoretical Aspects of Computer Science (STACS 2002), Springer-Verlag, LNCS 2285, pages 262
Michael R. Fellows, Jens Gramm, Rolf Niedermeier