Torsion-Free Ext

DOI10.1080/00927872.2015.1095029zbMath1366.20035OpenAlexW2404783770MaRDI QIDQ2817201

Stefan Friedenberg, Ulrich F. Albrecht

Publication date: 29 August 2016

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

Full work available at URL: https://doi.org/10.1080/00927872.2015.1095029

zbMATH Keywords

extensionsMurley groups

Mathematics Subject Classification ID

Extensions of abelian groups (20K35) Automorphisms, homomorphisms, endomorphisms, etc. for abelian groups (20K30) Torsion-free groups, finite rank (20K15)

Cites Work

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• Murley groups and the torsion-freeness of Ext.
• Endomorphism rings of faithfully flat Abelian groups
• Finite rank torsion free Abelian groups and rings
• Endomorphism rings and subgroups of finite rank torsion-free Abelian groups
• Abelian groups with semi-simple Artinian quasi-endomorphism rings
• Homomorphisms and duality for torsion-free groups
• When is Ext(A, B) torsion-free?, and related problems
• On torision-free ext

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