354 search results - page 8 / 71 » The Chromatic Number Of Graph Powers |
100
Voted
GC
2010
Springer
14 years 10 months ago
2010
Springer
The b-chromatic number of a graph G is the largest integer k such that G admits a proper k-coloring in which every color class contains at least one vertex adjacent to some vertex...
JGT
2011
14 years 6 months ago
2011
88
Voted
ENDM
2007
14 years 11 months ago
2007
The circular chromatic number of a graph is a well-studied refinement of the chromatic number. Circular-perfect graphs is a superclass of perfect graphs defined by means of this...
106
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CPC
2004
14 years 11 months ago
2004
The strong chromatic number, S(G), of an n-vertex graph G is the smallest number k such that after adding kn/k-n isolated vertices to G and considering any partition of the vertic...
90
Voted
COMBINATORICS
2004
14 years 11 months ago
2004
Let G be the intersection graph of a finite family of convex sets obtained by translations of a fixed convex set in the plane. We show that every such graph with clique number k i...