Hopf PBW-deformations of a new type quantum group

Yongjun Xu, Jialei Chen

In this paper, we mainly focus on a new type quantum group $U_q({\mathfrak{sl}}_2^{\ast })$ and its Hopf PBW-deformations $U_q({\mathfrak{sl}}_2^{\ast },\kappa )$ in which $U_{q}(\mathfrak{sl}^{…