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Sibirskii Matematicheskii Zhurnal, 2011, Volume 52, Number 2, Pages 250–264
(Mi smj2193)
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This article is cited in 2 scientific papers (total in 2 papers)
On $\mathfrak F_n$-normal subgroups of finite groups
W. Guoa, X. Yub a Department of Mathematics, University of Science and Technology of China, Hefei, P. R. China
b Department of Mathematics, Xuzhou Normal University, Xuzhou, P. R. China
Abstract:
Given a class $\mathfrak F$ of finite groups, a subgroup $H$ of a group $G$ is called $\mathfrak F_n$-normal in $G$, if there exists a normal subgroup $T$ of $G$ such that $HT$ is a normal subgroup of $G$ and $(H\cap T)H_G/H_G$ is contained in the $\mathfrak F$-hypercenter $Z^\mathfrak F_\infty(G/H_G)$ of $G/H_G$. We obtain some results about the $\mathfrak F_n$-normal subgroups and use them to study the structure of some groups.
Keywords:
finite group, $\mathfrak F_n$-normal subgroup, maximal subgroup, supersoluble group, $p$-nilpotent group.
Received: 10.02.2010
Citation:
W. Guo, X. Yu, “On $\mathfrak F_n$-normal subgroups of finite groups”, Sibirsk. Mat. Zh., 52:2 (2011), 250–264; Siberian Math. J., 52:2 (2011), 197–206
Linking options:
https://www.mathnet.ru/eng/smj2193 https://www.mathnet.ru/eng/smj/v52/i2/p250
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