A version of purity on local abelian groups

DOI10.4171/RSMUP/63OpenAlexW3111560832MaRDI QIDQ2039352

Patrick W. Keef

Publication date: 2 July 2021

Published in: Rendiconti del Seminario Matematico della Università di Padova (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.4171/rsmup/63

zbMATH Keywords

purityWarfield groupslocal abelian groupbalanced projectives

Mathematics Subject Classification ID

Homological and categorical methods for abelian groups (20K40) Torsion groups, primary groups and generalized primary groups (20K10)

Cites Work

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• A projective characterization of a class of abelian groups.
• Variations of purity in Abelian group theory
• A family of functors defined on generalized primary groups
• Homology and direct sums of countable abelian groups
• C\(_{\gamma}\)-groups and \(\gamma\)-basic subgroups
• Primary abelian groups admitting only small homomorphisms
• Abelian Groups

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