On Isomorphisms between Certain Yetter-Drinfel'd Hopf Algebras
Rings and Algebras
2024-04-23 v3 Quantum Algebra
Representation Theory
Abstract
For two families of Yetter-Drinfel'd Hopf algebras considered earlier by the authors, we determine which of them are isomorphic. We also determine which of their Radford biproducts are isomorphic.
Cite
@article{arxiv.2210.09117,
title = {On Isomorphisms between Certain Yetter-Drinfel'd Hopf Algebras},
author = {Yevgenia Kashina and Yorck Sommerhaeuser},
journal= {arXiv preprint arXiv:2210.09117},
year = {2024}
}
Comments
23 pages. In the third version, the assumptions on the base field have been harmonized with our previous articles. See also https://www.math.mun.ca/~sommerh/