3211 search results - page 106 / 643 » On the Grundy Number of a Graph |
ALGORITHMICA
2010
13 years 10 months ago
2010
Abstract. This paper presents algorithms whose input is an undirected graph, and whose output is a tree decomposition of width that approximates the optimal, the treewidth of that ...
CORR
2008
Springer
13 years 10 months ago
2008
Springer
A solution to a problem of Erdos, Rubin and Taylor is obtained by showing that if a graph G is (a : b)-choosable, and c/d > a/b, then G is not necessarily (c : d)-choosable. Th...
CGF
2004
13 years 10 months ago
2004
This paper describes a novel approach to the parameterization of triangle meshes representing 2-manifolds with an arbitrary genus. A topology-based decomposition of the shape is c...
CAI
2007
Springer
14 years 4 months ago
2007
Springer
Abstract. In this paper we examine spectral properties of random intersection graphs when the number of vertices is equal to the number of labels. We call this class symmetric rand...
CAAN
2004
Springer
14 years 3 months ago
2004
Springer
We consider a generalized copy model of the web graph and related networks, and analyze its limiting behaviour. The model is motivated by previously proposed copying models of the ...