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On infinite groups whose noncyclic norm has a finite index

We study groups in which the intersection of normalizers of all noncyclic subgroups (noncyclic norm) has a finite index. We prove that if the noncyclic norm of an infinite noncyclic group is locally graded and has a finite index in the group, then this group is central-by-finite and its noncyclic no...

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Bibliographic Details
Date:	1997
Main Authors:	Liman, F. N., Лиман, Ф. Н.
Format:	Article
Language:	Russian English
Published:	Institute of Mathematics, NAS of Ukraine 1997
Online Access:	https://umj.imath.kiev.ua/index.php/umj/article/view/5048
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Journal Title:	Ukrains’kyi Matematychnyi Zhurnal
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