PBW-deformations of smash products involving Hopf algebra of Kac-Paljutkin type

Yujie Gao, Shilin Yang

Let $H_{2n^2}$ be the Kac-Paljutkin type Hopf algebra of dimension $2n^2$, $A$ its graded Koszul Artin-Schelter regular $H_{2n^2}$-module algebra of dimension $2$, $A^{!}$ the Koszul…