The bicrossed products of $H_4$ and $H_8$

Daowei Lu, Yan Ning, Dingguo Wang

Let $H_4$ and $H_8$ be the Sweedler's and Kac-Paljutkin Hopf algebras, respectively. In this paper we prove that any Hopf algebra which factorizes through $H_8$ and $H_4$ (equivale…