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Baer's extension equivalence. - MaRDI portal

Baer's extension equivalence.

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Publication:1409612

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zbMath1033.20063MaRDI QIDQ1409612

Charles Megibben, Paul Hill

Publication date: 16 October 2003

Published in: Illinois Journal of Mathematics (Search for Journal in Brave)

zbMATH Keywords

homomorphisms direct summands Ulm invariants equivalent extensions extensions of Abelian groups slim extensions

Mathematics Subject Classification ID

Extensions of abelian groups (20K35) Direct sums, direct products, etc. for abelian groups (20K25)

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