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This article is cited in 5 scientific papers (total in 5 papers)
On Weakly Quasipure Injective Groups
A. R. Chekhlov Tomsk State University
Abstract:
An Abelian group is said to be weakly quasipure injective if every endomorphism of any pure subgroup of the group can be extended to an endomorphism of the group by itself. A description of the weakly quasipure injective groups in some classes of groups is obtained.
Keywords:
pure subgroup, quasipure injective group, weakly quasipure injective group, torsion-free group, (almost) completely decomposable subgroup.
Received: 26.12.2002 Revised: 18.10.2006
Citation:
A. R. Chekhlov, “On Weakly Quasipure Injective Groups”, Mat. Zametki, 81:3 (2007), 434–447; Math. Notes, 81:3 (2007), 379–391
Linking options:
https://www.mathnet.ru/eng/mzm3685https://doi.org/10.4213/mzm3685 https://www.mathnet.ru/eng/mzm/v81/i3/p434
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