Cohomology of Abelian matched pairs and the Kac sequence.

DOI10.1016/j.jalgebra.2003.07.024zbMath1074.16004arXivmath/0212124OpenAlexW2132207385MaRDI QIDQ1886830

Mitja Mastnak, Luzius Grunenfelder

Publication date: 19 November 2004

Published in: Journal of Algebra (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/math/0212124

zbMATH Keywords

exact sequencesmodule algebrascocommutative Hopf algebrasSweedler cohomologyAbelian matched pairsAbelian Singer pairs

Mathematics Subject Classification ID

Related Items (6)

Lifting via cocycle deformation. ⋮ Pointed Hopf algebras: a guided tour to the liftings ⋮ Abelian and non-Abelian second cohomologies of quantized enveloping algebras ⋮ Cocycle deformations for Hopf algebras with a coalgebra projection. ⋮ Bialgebra cohomology, pointed Hopf algebras, and deformations. ⋮ On bimeasurings.

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