On the categorical structure of \(H^{2}\)

DOI10.1016/S0022-4049(02)00260-8zbMath1013.18004MaRDI QIDQ1861489

Enrico M. Vitale

Publication date: 9 March 2003

Published in: Journal of Pure and Applied Algebra (Search for Journal in Brave)

zbMATH Keywords

cohomologycategorical groupmonoidal groupoid

Mathematics Subject Classification ID

Homological and categorical methods for abelian groups (20K40) Groupoids (i.e. small categories in which all morphisms are isomorphisms) (20L05)

Related Items (3)

The third cohomology \(2\)-group ⋮ On pseudofunctors sending groups to 2-groups ⋮ Fibred-categorical obstruction theory

Cites Work

• Cohomologie non abelienne de structures algébriques
• Braided tensor categories
• A Picard-Brauer exact sequence of categorical groups
• Cohomology with coefficients in symmetric cat-groups. An extension of Eilenberg–MacLane's classification theorem
• Schreier theory for central extensions of categorical groups¹
• Théorie de Schreier supérieure
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