Edge-chromatic numbers of Mycielski graphs

被引:4
|
作者
Kwon, Young Soo [1 ]
Lee, Jaeun [1 ]
Zhang, Zhongfu [2 ]
机构
[1] Yeungnam Univ, Dept Math, Kyongsan 712749, South Korea
[2] NW Normal Univ, Coll Math & Informat Sci, Lanzhou 730070, Peoples R China
关键词
Mycielski graph; Edge-chromatic number; MAXIMUM DEGREE-7;
D O I
10.1016/j.disc.2011.12.011
中图分类号
O1 [数学];
学科分类号
0701 ; 070101 ;
摘要
In this paper, we show that the Mycielski graph M(G) of a graph G is Class I except when G = K-2. (C) 2011 Elsevier B.V. All rights reserved.
引用
收藏
页码:1222 / 1225
页数:4
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