On the cohomology of a smash product of Hopf algebras

2002/10/08 by Mitja Mastnak, Mastnak, Mitja · 1 citation
Mathematics · #16W30 #Advanced Topics in Algebra #Algebraic structures and combinatorial models #FOS: Mathematics #Homotopy and Cohomology in Algebraic Topology #Rings and Algebras (math.RA) #math.RA #msc:16W30

paper · pdf · doi:10.48550/arxiv.math/0210123

13 pages

arxiv created 2002/10/08 · openalex publication_date 2002/10/08 · arxiv updated 2009/11/30 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/28

Abstract

A five term sequence for the low degree cohomology of a smash product of (cocommutative) Hopf algebras is obtained, generalizing that of Tahara for a semi-direct product of groups.

Cited by

• V-universal Hopf algebras (co)acting on Ω-algebras

Related

• Hochschild cohomology of smash products and rank one Hopf algebras
• (Co)Homology of Partial Smash Products
• Spectral Sequences for the Cohomology Rings of a Smash Product
• Cohomology of algebras over weak Hopf algebras
• Hochschild cohomology of a smash product in the nonsemisimple case