On the cohomology of a smash product of Hopf algebras

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.

13 pages

Cited by in corpus (2)

• $V$-universal Hopf algebras (co)acting on $\Omega$-algebras
• Cohomology of abelian matched pairs and the Kac sequence