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Sibirskii Matematicheskii Zhurnal, 2010, Volume 51, Number 5, Pages 1163–1174
(Mi smj2153)
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This article is cited in 13 scientific papers (total in 13 papers)
Commutator invariant subgroups of abelian groups
A. R. Chekhlov Tomsk State University, Tomsk, Russia
Abstract:
We describe the commutator invariant subgroups of a nonreduced abelian group. We find out when all commutator invariant subgroups of a separable group and an algebraically compact torsion-free group are fully invariant and describe the $E$-centers and $E$-commutants of these and some other groups.
Keywords:
endomorphism ring, fully invariant subgroup, commutator of an endomorphism, $E$-center, $E$-commutant.
Received: 15.02.2010
Citation:
A. R. Chekhlov, “Commutator invariant subgroups of abelian groups”, Sibirsk. Mat. Zh., 51:5 (2010), 1163–1174; Siberian Math. J., 51:5 (2010), 926–934
Linking options:
https://www.mathnet.ru/eng/smj2153 https://www.mathnet.ru/eng/smj/v51/i5/p1163
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Abstract page: | 508 | Full-text PDF : | 81 | References: | 67 | First page: | 3 |
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