55 search results - page 8 / 11 » Pathwidth of Circular-Arc Graphs |
ICALP
2005
Springer
14 years 7 days ago
2005
Springer
Given a graph G = (V, E) and positive integral vertex weights w : V → N, the max-coloring problem seeks to find a proper vertex coloring of G whose color classes C1, C2, . . . ,...
CIAC
1997
Springer
13 years 11 months ago
1997
Springer
In this paper, we study the Graph Isomorphism problem on graphs of bounded treewidth, bounded degree or bounded bandwidth. Graph Isomorphism can be solved in polynomial time for g...
COLOGNETWENTE
2009
13 years 7 months ago
2009
A graph parameter is self-dual in some class of graphs embeddable in some surface if its value does not change in the dual graph more than a constant factor. Self-duality has been...
ALGORITHMICA
2010
13 years 6 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
2010
Springer
13 years 1 months ago
2010
Springer
This paper addresses the following questions for a given tree T and integer d 2: (1) What is the minimum number of degree-d subtrees that partition E(T)? (2) What is the minimum n...