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arXiv 1206.0185math.GR
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关于有限群的部分共轭置换子群

On partially conjugate-permutable subgroups of finite groups

V. I. Murashka, A. F. Vasil'ev

摘要:

令$R$是群$G$的子集。如果对所有$x\in R$都有$HH^{x}=H^{x}H$,我们称$G$的子群$H$为$G$的$R$共轭可置换子群。这个概念是T。福居尔本文研究了当$R$是Fitting子群或它的推广$F^{*}(G)$(H. Bender于1970年提出)和$\tilde{F}(G)$(由P.Shmid于1972年提出)。得到了有限群的幂零性和超可解性的一个新的判别准则,推广了一些已知的结果。

英文摘要:

Let $R$ be a subset of a group $G$. We call a subgroup $H$ of $G$ the $R$-conjugate-permutable subgroup of $G$, if $HH^{x}=H^{x}H$ for all $x\in R$. This concept is a generalization of conjugate-permutable subgroups introduced by T. Foguel. Our work focuses on the influence of $R$-conjugate-permutable subgroups on the structure of finite groups in case when $R$ is the Fitting subgroup or its generalizations $F^{*}(G)$ (introduced by H. Bender in 1970) and $\tilde{F}(G)$ (introduced by P. Shmid 1972). We obtain a new criteria for nilpotency and supersolubility of finite groups which generalize some well known results.

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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