The quantum double of the restricted quantum group ${\overline{\mathbf{u}}}_q(\mathfrak{s}{\mathfrak{l}}_2)$

Hua Sun, Yijie Shen, Xiaoming Li +1

In this paper, we construct the quantum double $D({\overline{\mathbf{u}}}_q(\mathfrak{s}{\mathfrak{l}}_2))$ of the restricted quantum group ${\overline{\mathbf{u}}}_q(\mathfrak{s}{\mathfrak{l}}_2)$. We describe…