Edge coloring of planar graphs without adjacent 7-cycles
Edge coloring of planar graphs without adjacent 7-cycles
复制标题
DOI:
10.1016/j.tcs.2018.05.006
复制
发表时间:
2018-08
期刊:
影响因子:
--
通讯作者:
Wenwen Zhang;Jian-Liang Wu
中科院分区:
文献类型:
--
作者:
Wenwen Zhang;Jian-Liang Wu
A graph is said to be of class 1 if its edge chromatic number is equal to the maximum degree of this graph. Let G be a planar graph with maximum degree Δ≥ 6 and without adjacent 7-cycles, then G is of class 1.