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This article is cited in 9 scientific papers (total in 9 papers)
On the existence of $G$-permutable subgroups in simple sporadic groups
A. A. Galta, V. N. Tyutyanovb a Sobolev Institute of Mathematics, Siberian Branch of the Russian Academy of Sciences, Novosibirsk
b Gomel Branch of International University "MITSO"
Abstract:
A subgroup $A$ of a group $G$ is $G$-permutable in $G$ if for every subgroup $B\leq G$ there is $x\in G$ satisfying $AB^x=B^xA$. A subgroup $A$ is hereditarily $G$-permutable in $G$ if $A$ is $E$-permutable in every subgroup $E$ of $G$ which includes $A$. The Kourovka Notebook contains Problem 17.112: Which finite nonabelian simple groups $G$ possess a proper (hereditarily) $G$-permutable subgroup? We answer the question for simple sporadic groups.
Keywords:
simple sporadic group, $G$-permutable subgroup, hereditarily $G$-permutable subgroup.
Received: 11.11.2021 Revised: 18.03.2022 Accepted: 15.04.2022
Citation:
A. A. Galt, V. N. Tyutyanov, “On the existence of $G$-permutable subgroups in simple sporadic groups”, Sibirsk. Mat. Zh., 63:4 (2022), 831–841; Siberian Math. J., 63:4 (2022), 691–698
Linking options:
https://www.mathnet.ru/eng/smj7696 https://www.mathnet.ru/eng/smj/v63/i4/p831
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