Chromatic Uniqueness of a Family of K_4Homeomorphs
Shuming Zhang · Journal of Qinghai Normal University · 2001
The K 4 Homeomorphs is denoted by k 4(x,y,z,u,v,w),in which the lengths of its six paths between pairs of degree-3 vertices are x,y,z,u,v,w,respectively We study the chromatic uniqueness of one family of K 4 Homeomorphs This family has exactly 4 paths of legth a(≥2).The results of this study lead us to solve remained cases in[3].