4298 search results - page 17 / 860 » Measurable chromatic numbers |
78
Voted
JCT
2011
14 years 8 months ago
2011
JGT
2011
14 years 8 months ago
2011
125
Voted
ARSCOM
2006
15 years 1 months ago
2006
In this paper we define the concept of clique number of uniform hypergraph and study its relationship with circular chromatic number and clique number. For every positive integer ...
158
Voted
IPL
2006
15 years 1 months ago
2006
A homomorphism from an oriented graph G to an oriented graph H is an arc-preserving mapping from V (G) to V (H), that is (x)(y) is an arc in H whenever xy is an arc in G. The orie...
100
Voted
CC
2006
Springer
15 years 1 months ago
2006
Springer
The sum of a coloring is the sum of the colors assigned to the vertices (assuming that the colors are positive integers). The sum (G) of graph G is the smallest sum that can be ach...