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arXiv 1604.05902math.GR
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交换图为整图的有限群

Finite groups whose commuting graphs are integral

Jutirekha Dutta, Rajat Kanti Nath

摘要:

有限非阿贝尔群$G$称为交换积分,如果$G$的交换图是整的.本文证明了有限群是交换积分的,如果它的中心因子同构于${\mathbb{Z}}_p \times {\mathbb{Z}}_p$或$D_{2m}$,其中$p$是任意素数,$D_{2m}$是$2m$阶二面体群.

英文摘要:

A finite non-abelian group $G$ is called commuting integral if the commuting graph of $G$ is integral. In this paper, we show that a finite group is commuting integral if its central factor is isomorphic to ${\mathbb{Z}}_p \times {\mathbb{Z}}_p$ or $D_{2m}$, where $p$ is any prime integer and $D_{2m}$ is the dihedral group of order $2m$.

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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