Vertex-distinguishing VE-total colorings of wheels,fans and complete bipartite graphs K_(1,n) and K_(2,n)
Xin Xiao-qing · Journal of Northwest Normal University · 2009
Let G be a simple graph of order at least 2.Based on the vertex-distingushing total coloring of graph,the vertex-distingvishing general total coloring(VDVET) of graph G is proposed,then the VDVET chromatic numbers of the wheel,fan,star and complete bipartite graph K2,n are given.Finally,a related conjecture is put forward.