362 search results - page 2 / 73 » A Branch-and-Cut algorithm for graph coloring |
ALGORITHMICA
2008
13 years 5 months ago
2008
We show efficient algorithms for edge-coloring planar graphs. Our main result is a linear-time algorithm for coloring planar graphs with maximum degree with max{, 9} colors. Thus...
SIROCCO
2007
13 years 7 months ago
2007
We present the first location oblivious distributed unit disk graph coloring algorithm having a provable performance ratio of three (i.e. the number of colors used by the algorit...
ALGORITHMICA
2002
13 years 5 months ago
2002
A proper coloring of the edges of a graph G is called acyclic if there is no 2-colored cycle in G. The acyclic edge chromatic number of G, denoted by a (G), is the least number of...
AUSAI
2003
Springer
13 years 11 months ago
2003
Springer
Abstract. The RGCP (Robust Graph Coloring problem) is a new variant of the traditional graph coloring problem. It has numerous practical applications in real world like timetabling...
WAOA
2004
Springer
13 years 11 months ago
2004
Springer
Abstract. A strong vertex coloring of a hypergraph assigns distinct colors to vertices that are contained in a common hyperedge. This captures many previously studied graph colorin...