Obstruction theory for extensions of categorical groups

DOI10.1023/B:APCS.0000013810.93405.c8zbMath1047.18009OpenAlexW2105332884MaRDI QIDQ1431354

Antonio R. Garzón, Pilar Carrasco

Publication date: 27 May 2004

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

Full work available at URL: https://doi.org/10.1023/b:apcs.0000013810.93405.c8

zbMATH Keywords

cohomologyobstructionextensioncategorical groupabstract kernel

Mathematics Subject Classification ID

Related Items (5)

The third cohomology group of a monoid and admissible abstract kernels ⋮ On the classification of Schreier extensions of monoids with non-abelian kernel ⋮ Unnamed Item ⋮ Equivariant extensions of categorical groups ⋮ On ℋ¹ of Categorical Groups

This page was built for publication: Obstruction theory for extensions of categorical groups