Every planar graph with maximum degree 7 is of class 1

被引:87
作者
Zhang, LM [1 ]
机构
[1] Inst Informat Engn, Dept Appl Math, Zhengzhou 450002, Henan, Peoples R China
关键词
Planar Graph; Maximum Degree;
D O I
10.1007/s003730070009
中图分类号
O1 [数学];
学科分类号
0701 ; 070101 ;
摘要
V.G. Vizing conjectured in 1968 that every planar graph with maximum degree 6 or 7 is of class 1. This paper shows that, for planar graphs with maximum degree 7, Vizing's conjecture is true.
引用
收藏
页码:467 / 495
页数:29
相关论文
共 8 条
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