清华主页 EN
导航菜单

Algebraic Geometry Seminar | Varieties with large index

来源: 04-18

时间:Friday 11:00-12:00 am April 19, 2024

地点:Jingzhai 105 (静斋105) Zoom Meeting ID: 262 865 5007 Passcode: YMSC

组织者:Caucher Birkar,曲三太, 陈炳仪

主讲人:Chengxi Wang University of California, Los Angeles

Abstract

It is attractive to classify Fano varieties with various types of singularities that originated from the minimal model program. For a Fano variety, the Fano index is the largest integer m such that the anti-canonical divisor is Q-linearly equivalent to m times some Weil divisor. For Fano varieties of various singularities, I show the Fano indexes can grow double exponentially with respect to the dimension. Those examples are also conjecturally optimal and have a close connection with Calabi-Yau varieties of extreme behavior.


Speaker

I am a Hedrick Assistant Professor at UCLA Mathematics Department mentored by Burt Totaro.

I completed my PhD at Rutgers University-New Brunswick in 2020 under the supervision of Lev Borisov.

Research Interest:

Algebraic Geometry

返回顶部
相关文章