The L(2,1)-Labeling of Planar Graphs with Neither 3-Cycles Nor Intersect 4-Cycles

被引：0
|
作者：
Zhou, Wenjuan [1 ]
Sun, Lei [1 ]
机构：
[1] School of Mathematics and Statistics, Shandong Normal University, Jinan, China
来源：
Journal of Physics: Conference Series | 2021年 / 1769卷 / 01期
关键词：
921.4 Combinatorial Mathematics; Includes Graph Theory; Set Theory;
D O I：
暂无
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学科分类号：
摘要：
Graphic methods
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