Quasitriangular structures on the 8-dimensional Kac algebra K_8
Rings and Algebras
2020-01-07 v2
Abstract
In this note, we give a list of all non-isomorphic quasitriangular structures on the 8-dimension Kac algebra K_8.
Cite
@article{arxiv.2001.00296,
title = {Quasitriangular structures on the 8-dimensional Kac algebra K_8},
author = {Kun Zhou and Gongxiang Liu},
journal= {arXiv preprint arXiv:2001.00296},
year = {2020}
}
Comments
We were informed that the main result of this paper already appeared in Michihisa Wakui's paper "Polynomial invariants for a semisimple and cosemisimple Hopf algebra of finite dimension " as its Lemma 5.4. We thank Professor Kenichi Shimizu for informing us this fact