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arXiv 1912.04436math.CO
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无圈边色指数的一个新界

A new bound on the acyclic edge chromatic index

Paula M. S. Fialho, Bernardo N. B. de Lima, Aldo Procacci

摘要:

本文给出了具有最大度$D$的图$G$的无圈边色数$a'(G)$的一个新的界,证明了$a'(G)\leq 3.569(D-1)$ .为了得到这个结果,我们重新审视并稍微修改了[Giotis,Kirousis,Psaromiligkos和Thilikos,Theoretical Computer Science,66:40-50,2017]中描述的方法。

英文摘要:

In this note we obtain a new bound for the acyclic edge chromatic number $a'(G)$ of a graph $G$ with maximum degree $D$ proving that $a'(G)\leq 3.569(D-1)$. To get this result we revisit and slightly modify the method described in [Giotis, Kirousis, Psaromiligkos and Thilikos, Theoretical Computer Science, 66: 40-50, 2017].

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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