The Mathematical center in Akademgorodok invites you to take part in the on
May 20 at 4 pm Novosibirsk time (UTC+7).
The seminar's heads: A. E. Mironov, I. A. Taimanov, Huijun Fan, Youjin Zhang.
During the seminar
Dr. He Weiqiang (Sun Yat-sen University) will present his talk
"Virasoro conjecture for FJRW theory".
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: Lk(Z) = 0, k >= 鈥�1. And Lk satisfies the following Virasoro relation [Lm, Ln] = (m鈥搉)Lm+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.
To take part, please, on May 20 after 3:45 pm Novosibirsk time (UTC+7) connect to the Zoom conference via this link: .
You can also connect manually in the Zoom app using the Conference ID: 817 8060 4385 (password: 661206).
Please pay attention to the following rules of attending an online seminar:
- As a security measure, it is highly advisable to connect using your real name.
- You are free to join the discussion after the end of a talk. However, during a speech please keep your microphone turned off.
- For the convenience of the speaker, we recommend writing your questions in the chat in advance.
