On the quasi-splitting of exact sequences
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Publication:1180648
DOI10.1016/0021-8693(91)90108-KzbMath0749.20029MaRDI QIDQ1180648
Publication date: 27 June 1992
Published in: Journal of Algebra (Search for Journal in Brave)
direct sumsexact sequencegroups of finite ranktorsion-free groupright annihilatorfinitely related right \(E(A)\)-modulesquasi-endomorphismquasi-summandsSzele-property
Endomorphism rings; matrix rings (16S50) Homological and categorical methods for abelian groups (20K40) Direct sums, direct products, etc. for abelian groups (20K25) Torsion-free groups, finite rank (20K15)
Related Items (5)
Pure subgroups of \(A\)-projective groups ⋮ Abelian groups with semi-simple Artinian quasi-endomorphism rings ⋮ Abelian groups with self-injective quasi-endomorphism rings. ⋮ Homomorphisms between A-Projective Abelian Groups and Left Kasch-Rings ⋮ The finite quasi-Baer property.
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- Faithful Abelian Groups of Infinite Rank
- A Note on Torsion Free Abelian Groups of Infinite Rank
- Endomorphism Rings and Direct Sums of Torsion Free Abelian Groups
- A Dual to Baer's Lemma
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