\(H^{q}_{2}(T,G,{\partial})\) and \(q\)-perfect crossed modules

DOI10.1023/A:1023507229607zbMath1063.18011MaRDI QIDQ1395758

M. P. López, Alfredo R-Grandjeán

Publication date: 1 July 2003

Published in: Applied Categorical Structures (Search for Journal in Brave)

zbMATH Keywords

\(q\)-perfect crossed modulesuniversal \(q\)-central extensions

Mathematics Subject Classification ID

Homological methods in group theory (20J05) Nonabelian homological algebra (category-theoretic aspects) (18G50) Extensions, wreath products, and other compositions of groups (20E22)

Related Items (3)

On universal central extensions of precrossed and crossed modules ⋮ The nilpotent multipliers of crossed modules ⋮ Universal extensions.

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