on the norm of the derived subgroups of all subgroups of a finite group
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abstract
in this paper, we give a complete proof of theorem 4.1(ii) and a new elementary proof of theorem 4.1(i) in [li and shen, on the intersection of the normalizers of the derived subgroups of all subgroups of a finite group, j. algebra, 323 (2010) 1349--1357]. in addition, we also give a generalization of baer's theorem.
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Journal title:
bulletin of the iranian mathematical societyPublisher: iranian mathematical society (ims)
ISSN 1017-060X
volume 40
issue 1 2014
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