A note on the rank of \(B\mathrm{ext}_A^1(G,A)\)

DOI10.1216/RMJ-2017-47-5-1405zbMATH Open1403.20062MaRDI QIDQ2409605

Ulrich F. Albrecht

Publication date: 12 October 2017

Published in: Rocky Mountain Journal of Mathematics (Search for Journal in Brave)

Full work available at URL: https://projecteuclid.org/euclid.rmjm/1506045618

zbMATH Keywords

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Mathematics Subject Classification ID

Torsion-free groups, infinite rank (20K20) Extensions of abelian groups (20K35) Homological and categorical methods for abelian groups (20K40)

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