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contributor authorمعصومه گنجعلیen
contributor authorاحمد عرفانیان مشیری نژادen
contributor authormasoumeh ganjalifa
contributor authorAhmad Erfanianfa
date accessioned2020-06-06T13:32:45Z
date available2020-06-06T13:32:45Z
date issued2017
identifier urihttps://libsearch.um.ac.ir:443/fum/handle/fum/3359270?show=full
description abstractIn this paper, we introduce the concept of αα -normal subgroup of a finite group G, where αα is an automorphism of G. We also introduce the concept of absolute normal subgroup and investigate all absolute normal subgroups of some groups. Furthermore, we define a group G αα -perfect if the αα -commutator subgroup of G coincides with G. We prove that for every finite abelian group G, there exists a finite abelian group H and α∈Aut(H)α∈Aut(H) such that Dα(H)=GDα(H)=G .en
languageEnglish
titlePerfect groups and normal subgroups related to an automorphismen
typeJournal Paper
contenttypeExternal Fulltext
subject keywordsNormal subgroupPerfect groupαα-Perfect groupαα-Normal subgroupen
journal titleRicerche di Matematicafa
pages7-Jan
journal volume66
journal issue1
identifier linkhttps://profdoc.um.ac.ir/paper-abstract-1060225.html
identifier articleid1060225


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