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This article is cited in 1 scientific paper (total in 1 paper)
On finite groups close to completely factorisable groups
V. A. Vedernikov, G. V. Savicheva
Abstract:
A subgroup $H$ of a group $G$ is called complemented in $G$ if a subgroup $K$ exists in $G$ such that $G=HK$ and $H\cap K=1$. A group is called completely factorisable if each subgroup of the group is complemented.
Let $D(G)$ be the subgroup of a group $G$ generated by all subgroups of $G$ which have no complements in $G$, $Z(G)$ be the centre of the group $G$, and $\Phi(G)$ be the Frattini subgroup of the group $G$. If all subgroups of $G$ are complemented in $G$, then we set $D(G)=1$. Each cyclic subgroup of the Frattini subgroup $\Phi(G)$ of the group $G$ has no complement in $G$, therefore $\Phi(G)\subseteq D(G)$.
In the paper, we obtain a complete description of the structure of a finite group $G$ such that $D(G)\subseteq Z(G)\Phi(G)$.
Received: 24.10.2005
Citation:
V. A. Vedernikov, G. V. Savicheva, “On finite groups close to completely factorisable groups”, Diskr. Mat., 19:2 (2007), 78–84; Discrete Math. Appl., 17:3 (2007), 261–267
Linking options:
https://www.mathnet.ru/eng/dm82https://doi.org/10.4213/dm82 https://www.mathnet.ru/eng/dm/v19/i2/p78
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