Pointed Hopf Algebras of Discrete Corepresentation Type
Representation Theory
2022-11-02 v1 Rings and Algebras
Abstract
We classify pointed Hopf algebras of discrete corepresentation type over an algebraically closed field K with characteristic zero. For such algebras , we explicitly determine the algebra structure up to isomorphism for the link indecomposable component containing the unit. It turns out that is a crossed product of and a certain group algebra.
Keywords
Cite
@article{arxiv.2211.00507,
title = {Pointed Hopf Algebras of Discrete Corepresentation Type},
author = {Miodrag Iovanov and Emre Sen and Alexander Sistko and Shijie Zhu},
journal= {arXiv preprint arXiv:2211.00507},
year = {2022}
}
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