On some generalization of the malnormal subgroups
Publish place: International Journal of Group Theory، Vol: 9، Issue: 1
Publish Year: 1399
نوع سند: مقاله ژورنالی
زبان: English
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شناسه ملی سند علمی:
JR_THEGR-9-1_003
تاریخ نمایه سازی: 14 اردیبهشت 1400
Abstract:
A subgroup $H$ of a group $G$ is called malonormal in $G$ if $H \cap H^x =\langle ۱\rangle$ for every element $x \notin N_G(H)$. These subgroups are generalizations of malnormal subgroups. Every malnormal subgroup is malonormal, and every selfnormalizing malonormal subgroup is malnormal. Furthermore, every normal subgroup is malonormal. In this paper we obtain a description of finite and certain infinite groups, whose subgroups are malonormal.
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Authors
Leonid Kurdachenko
National University of Dnipro
Nikolai Semko
University of State Fiscal Service of Ukraine
Igor Subbotin
Department of Mathematics and Natural Sciences, College of Letters and Sciences, National University, USA