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JOURNALS // Trudy Instituta Matematiki i Mekhaniki UrO RAN // Archive

Trudy Inst. Mat. i Mekh. UrO RAN, 2016 Volume 22, Number 1, Pages 310–318 (Mi timm1283)

This article is cited in 1 paper

On $S\Phi$-embedded subgroups of finite groups

L. Zhanga, Guo Wen Bina, L. Huob

a University of Science and Technology of China, Anhui, Hefei
b Chongqing University of Technology

Abstract: A subgroup $H$ of $G$ is called $S\Phi$-embedded in $G$ if there exists a normal subgroup $T$ of $G$ such that $HT$ is $S$-quasinormal in $G$ and $(H \cap T)H_{G}/H_{G}\leq\Phi(H/H_{G})$, where $H_{G}$ is the maximal normal subgroup of $G$ contained in $H$ and $\Phi(H/H_{G})$ is the Frattini subgroup of $H/H_{G}$. In this paper, we investigate the influence of $S\Phi$-embedded subgroups on the structure of finite groups. In particular, some new characterizations of $p$-supersolvability of finite groups are obtained by assuming some subgroups are $S\Phi$-embedded.

Keywords: sylow $p$-subgroup, $S\Phi$-embedded subgroup, $p$-supersolvable group, $p$-nilpotent group.

UDC: 512.54

Received: 10.12.2015

Language: English



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