Twisted Orbifold Gromov-Witten Invariants in Genus Zero -- Hsian-Hua Tseng

In this talk we will discuss an explicit procedure relating genus-zero twisted orbifold Gromov-Witten invariants to usual orbifold Gromov-Witten invariants. We will also discuss its application to the calculation of genus zero orbifold Gromov-Witten invariants of $C^3/Z_3$. This is joint work with Tom Coates, Alessio Corti, and Hiroshi Iritani.