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Energy of commuting graph of finite groups whose centralizers are Abelian. (arXiv:1704.06464v1 [math.CO])
来源于:arXiv
Let $G$ be a finite group with centre $Z(G)$. The commuting graph of a
non-Abelian group $G$, denoted by $\Gamma_G$, is a simple undirected graph
whose vertex set is $G\setminus Z(G)$, and two vertices $x$ and $y$ are
adjacent if and only if $xy = yx$. In this article we aim to compute the
ordinary energy of $\Gamma_G$ for groups $G$ whose centralizers are Abelian. 查看全文>>