Extension group and the functor Ext in the variety \({\mathfrak N}_ c\)
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Publication:2266126
DOI10.1007/BF01157403zbMath0559.20037OpenAlexW2004585501MaRDI QIDQ2266126
Publication date: 1983
Published in: Mathematical Notes (Search for Journal in Brave)
Full work available at URL: https://doi.org/10.1007/bf01157403
extensionsexact sequencevariety of groupsintegral group ringaugmentation idealtorsion free abelian groupfree nilpotent
Group rings of infinite groups and their modules (group-theoretic aspects) (20C07) Nilpotent groups (20F18) Homological methods in group theory (20J05) Extensions, wreath products, and other compositions of groups (20E22)
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