Jingxiang Ma
The Ohio State University
Title
On orbifold quantum cohomology of foldings of ADE resolutions
Abstract
Foldings of ADE resolutions are quotients of the minimal resolutions of Kleinian singularities by Dynkin diagram symmetries. In this talk, I will describe a root-theoretic formula for the untwisted part of their orbifold quantum cohomology. The idea is to adapt the work of Bryan and Gholampour on quantum multiplication for ADE resolutions to the setting of foldings. I will then discuss several further questions concerning crepant resolutions of these foldings.