Canadian mathematical bulletin | |
$m$-embedded Subgroups and $p$-nilpotency of Finite Groups | |
Xinjian Zhang1  Yong Xu2  | |
[1] School of Mathematics, Huaiyin Normal University (Huaian), Jiangsu, 223300, China;School of Mathematics and Statistics, Henan University of Science and Technology (Luoyang), Henan, 471023, China | |
关键词: finite group; $p$-nilpotent group; $m$-embedded subgroup; | |
DOI : 10.4153/CMB-2014-033-2 | |
学科分类:数学(综合) | |
来源: University of Toronto Press * Journals Division | |
【 摘 要 】
Let $A$ be a subgroup of a finite group $G$ and $Sigma : G_0leqG_1leqcdots leq G_n$ some subgroup series of $G$. Suppose thatfor each pair $(K,H)$ such that $K$ is a maximal subgroup of $H$ and$G_{i-1}leq K lt Hleq G_i$, for some $i$, either $Acap H = Acap K$or $AH = AK$. Then $A$ is said to be $Sigma$-embedded in $G$; $A$is said to be $m$-embedded in $G$ if $G$ has a subnormal subgroup$T$ and a ${1leq G}$-embedded subgroup $C$ in $G$ such that $G =AT$ and $Tcap Aleq Cleq A$. In this article, some sufficientconditions for a finite group $G$ to be $p$-nilpotent are givenwhenever all subgroups with order $p^{k}$ of a Sylow $p$-subgroup of$G$ are $m$-embedded for a given positive integer $k$.
【 授权许可】
Unknown
【 预 览 】
Files | Size | Format | View |
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RO201912050577095ZK.pdf | 17KB | download |