1749 search results - page 39 / 350 » Conditional colorings of graphs |
SIAMDM
2008
13 years 8 months ago
2008
We show that every triangle-free graph on the double torus is 4-colorable. This settles a problem raised by Gimbel and Thomassen [Trans. Amer. Math. Soc. 349 (1997), 4555
ICALP
1995
Springer
14 years 2 days ago
1995
Springer
The problem to determine whether a given k-colored graph is a subgraph of a properly colored interval graph has an application in DNA physical mapping. In this paper, we study the...
COCOON
2007
Springer
14 years 14 days ago
2007
Springer
Abstract. We introduce a generic algorithmic technique and apply it on decision and counting versions of graph coloring. Our approach is based on the following idea: either a graph...
MTA
2006
13 years 8 months ago
2006
Indexing and segmenting of video content by motion, color and texture has been intensively explored leading to a usual representation in a storyboard. In this paper, a novel metho...
WG
2004
Springer
14 years 1 months ago
2004
Springer
We show how to use split decomposition to compute the weighted clique number and the chromatic number of a graph and we apply these results to some classes of graphs. In particular...