时间：2024年11月1日（星期五）14:00-16:00

Time: 14:00-16:00, Friday, November 1 2024

地点/Venue：E10-212

主持人：理论科学研究院 傅鑫

Host: Xin Fu, ITS

主讲人: 中科院晨兴数学所，周正一

Speaker: Zhengyi Zhou, Morningside Center of Mathematics, Chinese Academy of Sciences

主讲人简介/Biography: Zhengyi Zhou received his PhD degree from UC Berkeley in 2018. After that, he spent three years at IAS Princeton as a postdoc. Starting from 2021, he is an associate professor at the Morningside Center of Mathematics, Academy of Mathematics and Systems Science. His research interest lies in symplectic and contact topology.

讲座主题/Title：Contact topology of isolated singularities and applications

讲座摘要/Abstract: Links of isolated singularities are naturally contact manifolds. There are many interactions between contact topology of the link and algebro-geometric properties of the singularity. I will present two results in complex analysis and geometry, where contact topology can help. Namely, the solution to the generalized Bishop problem in higher dimensions and the study of Kahler compactification of C^n. These are based on a joint work with Hanlong Fang, Xiaojun Huang and Wanke Yin and a joint work with Chi Li.