Total Colorings of Product Graphs

被引:0
作者
J. Geetha
K. Somasundaram
机构
[1] Amrita School of Engineering-Coimbatore,Department of Mathematics
来源
Graphs and Combinatorics | 2018年 / 34卷
关键词
Product graphs; Direct product; Strong product; Lexicographic product; Total coloring;
D O I
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中图分类号
学科分类号
摘要
A total coloring of a graph is an assignment of colors to all the elements of the graph in such a way that no two adjacent or incident elements receive the same color. In this paper, we prove Behzad–Vizing conjecture for product graphs. In particular, we obtain the tight bound for certain classes of graphs.
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页码:339 / 347
页数:8
相关论文
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