Some results on central extensions of crossed modules

DOI10.4310/HHA.2002.v4.n1.a3zbMath1011.18008MaRDI QIDQ1348854

A. M. Vieites, José Manuel Casas Mirás

Publication date: 3 June 2002

Published in: Homology, Homotopy and Applications (Search for Journal in Brave)

Full work available at URL: https://projecteuclid.org/euclid.hha/1139840053

zbMATH Keywords

cohomology groupstem covercentral stem extensionperfect crossed module

Mathematics Subject Classification ID

Homological methods in group theory (20J05) Nonabelian homological algebra (category-theoretic aspects) (18G50)

Related Items (7)

Unnamed Item ⋮ The nilpotent multipliers of crossed modules ⋮ On stem covers and the universal central extensions of Lie crossed modules ⋮ Some results on stem covers of crossed modules ⋮ Isoclinism of crossed modules ⋮ On the second homology of crossed modules ⋮ CHARACTERIZING n-ISOCLINIC CLASSES OF CROSSED MODULES

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