The incidence coloring conjecture for graphs of maximum degree 3

被引:40
|
作者
Maydanskiy, M [1 ]
机构
[1] MIT, Dept Math, Cambridge, MA 02139 USA
基金
美国国家科学基金会;
关键词
cubic graph; incidence coloring;
D O I
10.1016/j.disc.2005.02.003
中图分类号
O1 [数学];
学科分类号
0701 ; 070101 ;
摘要
The incidence coloring conjecture, or ICC, states that any graph can be incidence-colored with Delta + 2 colors, where Delta is the maximum degree of the graph. After being introduced in 1993 by Brualdi and Massey, ICC was shown to be false in general by Guiduli in 1997, following the work of Algor and Alon. However, Shin, Lam and Chen conjectured that the ICC holds for cubic graphs and proved it for some classes of such graphs. In this paper we prove the ICC for any graph with Delta = 3. (c) 2005 Elsevier B.V. All rights reserved.
引用
收藏
页码:131 / 141
页数:11
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