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若干图广义Mycielski图的点边邻点可区别的全染色 被引量:1

Vertex-edge Adjacent Vertex-distinguishing Total Coloring of Some Graphs
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摘要 对简单图G(V,E),存在一个正整数k,使得映射f:V(G)∪E(G)→{1,2,…,k},如果对uv∈E(G),有f(u)≠f(uv),f(v)≠f(uv),且C(u)≠C(v),则称f是图G的点边邻点可区别全染色,且称最小的数k为图G的点边邻点可区别全色数.本文讨论了星,扇,轮,圈等图的广义Mycielski图的点边邻点可区别全染色,得到了它们的点边邻点可区别全色数,其中每个点的色集合包含该点及其关联边的颜色. I.et G(V,E) be a simple graph,k be a positive integer, f is a mapping from V(G)∪E(G) to { 1,2,…,k},then it is called the vertex-edge adjacent vertex-distinguishing total coloring of G if uv∈ E(G), f (u)≠f(uv) ,f(v)≠f(uv), uv∈E(G) ,C(u)≠C(v) ,and the minimum number of k is called the vertexedge adjacent vertex-distinguishing total chromatic number of G, where C(u)={f( u)} U (f(uv) } uv∈ E (G) }. In this paper,the vertex-edge adjacent vertex-distinguishing total chromaic number of the general Mycielski graph of some spacial graphs (star,fan,wheel,cycleetc) is studied.
出处 《兰州交通大学学报》 CAS 2008年第6期141-143,共3页 Journal of Lanzhou Jiaotong University
基金 国家自然科学基金项目(10771091) 甘肃省教委基金(0604-05)
关键词 广义MYCIELSKI图 点边邻点可区别全色数 general Mycielski graph vertex-edge adjacent vertex-distinguishing total coloring
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  • 1强会英,晁福刚,王治文,仇鹏翔,张忠辅.两类圈的广义Mycielski图的邻强边色数[J].兰州交通大学学报,2006,25(1):133-134. 被引量:1
  • 2ZHANG Zhongfu,LI Jingwen,CHEN Xiang’en,YAO Bing, WANG Wenjie & QIU Pengxiang Institute of Applied Mathematic, Lanzhou Jiaotong University, Lanzhou 730070, China,College of Mathematics and Information Science, Northwest Normal University, Lanzhou 730070, China,College of Information and Electrical Engineering, Lanzhou Jiaotong University, Lanzhou 730070, China.D(β)-vertex-distinguishing total coloring of graphs[J].Science China Mathematics,2006,49(10):1430-1440. 被引量:56
  • 3ZHANG Zhongfu, CHEN Xiang’en, LI Jingwen, YAO Bing, LU Xinzhong & WANG Jianfang College of Mathematics and Information Science, Northwest Normal University, Lanzhou 730070, China,Department of Computer, Lanzhou Normal College, Lanzhou 730070, China,Institute of Applied Mathematics, Lanzhou Jiaotong University, Lanzhou 730070, China,College of Information and Electrical Engineering, Lanzhou Jiaotong University, Lanzhou 730070, China,Institute of Applied Mathematics, Chinese Academy of Sciences, Beijing 100080, China.On adjacent-vertex-distinguishing total coloring of graphs[J].Science China Mathematics,2005,48(3):289-299. 被引量:175

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