<abstract xmlns="http://www.w3.org/1999/xhtml"><p>We continue the investigation of H-Galois extensions of linear categories, where H is a Hopf algebra. In our main result, the Theorem 2.2, we characterize this class of extensions in the case when H is finite dimensional. As an application, we prove a version of the Duality Theorem for crossed products with invertible cocycle. </p></abstract>

We continue the investigation of H-Galois extensions of linear categories, where H is a Hopf algebra. In our main result, the Theorem 2.2, we characterize this class of extensions in the case when H is finite dimensional. As an application, we prove a version of the Duality Theorem for crossed products with invertible cocycle.

On Hopf-Galois extensions of linear categories

Department of Mathematics, University of Bucharest, 14 Academiei Street, Ro-010014, Bucharest, Romania

Analele ştiinţifice ale Universităţii "Ovidius" Constanţa. Seria Matematică

{"article-title":"On Hopf-Galois extensions of linear categories"}

We continue the investigation of H-Galois extensions of linear categories, where H is a Hopf algebra. In our main result, the Theorem 2.2, we characterize this...

On Hopf-Galois extensions of linear categories

Published Online: May 21, 2013

Page range: 111 - 130

DOI: https://doi.org/10.2478/v10309-012-0059-7

Keywords
Linear categories, Hopf-Galois extensions, Crossed products

This content is open access.

On Hopf-Galois extensions of linear categories

Published Online: May 21, 2013

Page range: 111 - 130

DOI: https://doi.org/10.2478/v10309-012-0059-7

KeywordsLinear categories, Hopf-Galois extensions, Crossed products

This content is open access.

Keywords
Linear categories, Hopf-Galois extensions, Crossed products