Crossed Products for Weak Hopf Algebras

DOI10.1080/00927870802620274zbMath1182.18008OpenAlexW2097484036MaRDI QIDQ3395193

Ana Belen Rodríguez Raposo

Publication date: 24 August 2009

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

Full work available at URL: https://doi.org/10.1080/00927870802620274

zbMATH Keywords

crossed productweak Hopf algebraweak cleft extension

Mathematics Subject Classification ID

Hopf algebras and their applications (16T05)

Related Items (11)

Maschke-Type Theorem, Duality Theorem, and the Global Dimension for Weak Crossed Products ⋮ Cohomological obstructions and weak crossed products over weak Hopf algebras ⋮ Weak crossed biproducts and weak projections. ⋮ (Co)homology of crossed products by weak Hopf algebras ⋮ Crossed products over weak Hopf algebras related to cleft extensions and cohomology ⋮ Semidirect products of weak multiplier Hopf algebras: Smash products and smash coproducts ⋮ The weak theory of monads ⋮ Cleft extensions of weak Hopf algebras ⋮ Equivalences for Weak Crossed Products ⋮ Comparison of two notions of weak crossed product ⋮ Extensions of the endomorphism algebra of weak comodule algebras.

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• Weak Hopf algebras. I: Integral theory and \(C^*\)-structure
• The jacobson radical or semigroup ringb of commutative cancellative
• Equivalent crossed products for a hopf algebra
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• Doi-hopf modules over weak hopf algebras
• HOPF ALGEBROIDS AND QUANTUM GROUPOIDS

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