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arXiv 1105.3663math.GR
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具有$\Bbb P$ -次正规2-极大子群的有限群

Finite groups with $\Bbb P$-subnormal 2-maximal subgroups

V. N. Kniahina, V. S. Monakhov

摘要:

如果$H=G$或存在子群链$H=H_0\subset H_1\subset...\subset H_n=G$使得$|H_i:H_{i-1}|$是$1\le i\le n$的素数,则群$G$的子群$H$在$G$中称为$\Bbb P$ -{ \sl subnormal}。本文研究了2-极大子群都是$\Bbb P$ -次正规的群。

英文摘要:

A subgroup $H$ of a group $G$ is called $\Bbb P$-{\sl subnormal} in $G$ if either $H=G$ or there is a chain of subgroups $H=H_0\subset H_1\subset...\subset H_n=G$ such that $|H_i:H_{i-1}|$ is prime for $1\le i\le n$. In this paper we study the groups all of whose 2-maximal subgroups are $\Bbb P$-subnormal.

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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