The low-dimensional homology of crossed modules

DOI10.4310/HHA.2000.v2.n1.a4zbMath0972.18004OpenAlexW2034383483MaRDI QIDQ1572690

N. D. Gilbert

Publication date: 23 July 2000

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

Full work available at URL: https://eudml.org/doc/222930

zbMATH Keywords

groupoidscrossed moduleHopf formulaperfect crossed modulelow-dimensional homology

Mathematics Subject Classification ID

Homological methods in group theory (20J05) Nonabelian homological algebra (category-theoretic aspects) (18G50) Groupoids (i.e. small categories in which all morphisms are isomorphisms) (20L05) Groupoids, semigroupoids, semigroups, groups (viewed as categories) (18B40)

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