时间：2023年9月15日（周五）14:00-15:00

Time：14:00-15:00, Friday, September 15, 2023

ZOOM ID：990 2943 2225

PASSCODE: 331369

主讲人/Speaker: Junyi Xie

主讲人简介/Biography：Junyi Xie is a Chair Professor in mathematics of Peking University. His research is in arithmetic dynamics. He also works in related topics in algebraic geometry, diophantine geometry and complex dynamics.

讲座主题/Title：DAO for curves

讲座摘要/Abstract: 

We prove the Dynamical André-Oort (DAO) conjecture proposed by Baker and DeMarco for families of rational maps parameterized by an algebraic curve. In fact, we prove a stronger result, which is a Bogomolov type generalization of DAO for curves.