Abstract:
Virasoro conjecture is one of the most fascinating conjecture in Gromov-Witten theory, which is introduced by Eguchi-Hori-Xiong. It state that the Gromov-Witten potential Z is a solution of a sequence of nonlinear differential equation: L_k(Z)=0, k>=-1. And L_k satisfies the following Virasoro relation [L_m, L_n]=(m-n)L_{m+n}
In this talk, I will give a survey on Virasoro conjecture. I will also talk about the explicit form of Virasoro constraints on FJRW theory and prove it in some simple case, base on the joint work with Yefeng Shen.
Join Zoom Meeting:
https://zoom.com.cn/j/81780604385?pwd=Y3hFdHl4WmIrcXpOS0ZUSnBkeU9nZz09
Meeting ID：817 8060 4385
Password：661206
