Automorphisms and Ideals of Noncommutative Deformations of ${\mathbb{C}}^2/{\mathbb{Z}}_2$

Xiaojun Chen, Alimjon Eshmatov, Farkhod Eshmatov +1

Let $O_{\tau }(\Gamma )$ be a family of algebras \textit{quantizing} the coordinate ring of ${\mathbb{C}}^2/\Gamma$, where $\Gamma$ is a finite subgroup of ${\mathrm{SL}}_2(\mathbb{C})$, and let $G_{\Gamma }$ be…