Über Torsions-und \(\kappa\)-Elemente von Ext(C,A)

DOI10.1016/0021-8693(78)90158-8zbMath0422.20044OpenAlexW2040462568MaRDI QIDQ1133628

Helmut Zoeschinger

Publication date: 1978

Published in: Journal of Algebra (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/0021-8693(78)90158-8

zbMATH Keywords

connecting homomorphismbeta-exact sequencesco-neat homomorphismk-exact sequencesp-depth

Mathematics Subject Classification ID

Extensions of abelian groups (20K35) Automorphisms, homomorphisms, endomorphisms, etc. for abelian groups (20K30) Homological and categorical methods for abelian groups (20K40)

Related Items (6)

Komplemente als direkte Summanden. II ⋮ The Proper Class Generated by Weak Supplements ⋮ Abelian groups ⋮ Invarianten wesentlicher Überdeckungen ⋮ On semilocal modules and rings ⋮ Komplemente als direkte Summanden. III. (Complements as direct summands. III)

Cites Work

• Die Torsionsuntergruppe einer Abelschen Gruppe
• Modules of extensions over Dedekind rings
• Infinite Abelian groups and homological methods
• Komplementierte Moduln über Dedekindringen
• On mixed groups of torsion-free rank one
• Neat homomorphisms
• Torsion free covering modules. II
• Note on extensions of Abelian groups by primary groups
• On a theorem of Charles and Erdélyi
• Moduln, die in jeder Erweiterung ein Komplement haben.
• Quotient Modules that Split
• Properties of Ext and quasi-splitting of Abelian groups
• Summands of Separable Abelian Groups: Dedicated to Paul Turán on his 60th Birthday

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