Quasi-endomorphism rings of almost completely decomposable torsion-free Abelian groups of rank 4 with zero Jacobson radical.

DOI10.1007/S10958-014-1753-YzbMath1301.20046OpenAlexW2043220019MaRDI QIDQ743604

A. V. Cherednikova

Publication date: 25 September 2014

Published in: Journal of Mathematical Sciences (New York) (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/s10958-014-1753-y

zbMATH Keywords

almost completely decomposable torsion-free Abelian groupsquasi-endomorphism rings

Mathematics Subject Classification ID

Endomorphism rings; matrix rings (16S50) Automorphisms, homomorphisms, endomorphisms, etc. for abelian groups (20K30) Torsion-free groups, finite rank (20K15)

Related Items (4)

О КОЛЬЦАХ КВАЗИЭНДОМОРФИЗМОВ НЕКОТОРЫХ СИЛЬНО НЕРАЗЛОЖИМЫХ АБЕЛЕВЫХ ГРУПП БЕЗ КРУЧЕНИЯ РАНГА 4 ⋮ Rings of quasi-endomorphisms of some direct sums of torsion-free abelian groups ⋮ Quasiendomorphism algebras of some quasidecomposable rank 4 torsion-free abelian groups ⋮ Quasi-endomorphism rings of almost completely decomposable torsion-free Abelian groups of rank 4 that do not coincide with their pseudo-socles.

Cites Work

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• Torsion free groups of rank two

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