Galois coverings, morita equivalence and smash extensions of categories over a field

Algebras over a field k generalize to categories over k in order to considers Galois coverings. Two theories presenting analogies, namely smash extensions and Galois coverings with respect to a finite group are known to be different. However we prove in this paper that they are Morita equivalent. Fo...

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Detalles Bibliográficos
Autores principales: Cibils, C., Solotar, A.
Formato: JOUR
Materias:
Completion
Galois covering
Hopf algebra
K-category
Karoubianisation
Morita theory
Smash product
Acceso en línea:http://hdl.handle.net/20.500.12110/paper_14310635_v11_n1_p143_Cibils
Aporte de:
Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires

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