2004/05/11 by P. Schauenburg, Peter Schauenburg, Schauenburg, P. +3 · 1 citation
Mathematics · #16W30 #Algebraic structures and combinatorial models #Commutative Algebra and Its Applications #FOS: Mathematics #Quantum Algebra (math.QA) #Rings and Algebras (math.RA) #Rings, Modules, and Algebras #math.QA #math.RA #msc:16W30
paper · pdf · doi:10.48550/arxiv.math/0405184
23 pages
arxiv created 2004/05/11 · openalex publication_date 2004/05/11 · arxiv updated 2009/12/01 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/28
We investigate criteria for algebra extensions that are of Galois type with respect to the coaction of a Hopf algebra or, more generally, a one-sided quotient of a Hopf algebra, or with respect to an entwining. We study the module- and comodule-theoretical properties of such extensions.