Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
4664942 | Acta Mathematica Scientia | 2006 | 7 Pages |
Abstract
For a general graph G, M(G) denotes its Mycielski graph. This article gives a number of new sufficient conditions for G to have the circular chromatic number χc(M(G)) equals to the chromatic number χ(M(G)), which have improved some best sufficient conditions published up to date.
Related Topics
Physical Sciences and Engineering
Mathematics
Mathematics (General)