Conference abstracts

Session S03 - Hopf Algebras

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Examples of finite-dimensional Hopf algebras with the dual Chevalley property.

Monique Müller

Universidad Nacional de Córdoba, Argentina   -

We present examples of Hopf algebras with the dual Chevalley property, that is, a Hopf algebra whose coradical is a Hopf subalgebra. For this, we determine all semisimple Hopf algebras Morita-equivalent to a group algebra over a finite group, for a list of groups supporting a non-trivial finite-dimensional Nichols algebra.

Joint work with A. Andruskiewitsch (Universidad Nacional de Córdoba, Argentina) and C. Galindo (Universidad de los Andes, Colombia).

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