Time: 14:00-15:00, Friday, September 15, 2023
Venue: E4-233 & ZOOM
ZOOM ID：990 2943 2225
PASSCODE：331369
Speaker: Junyi Xie, Peking University
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.
Title：DAO for curves
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.
