欧剑宇博士学术报告:Liouville Properties on gradient shrinking Ricci solitons with constant scalar curvature

发布时间:2023-08-04 浏览次数:10

报告题目:Liouville Properties on gradient shrinking Ricci solitons with constant scalar curvature

报告人:欧剑宇博士

报告时间:2023年8月8日上午10:40-11:40

报告地点:育才校区数学楼304

腾讯会议:403-666-534,


报告人简介:欧剑宇,厦门大学数学学院助理教授,博士毕业于澳门大学,曾在复旦大学上海数学中心从事博士后工作,并获得博士后科学基金面上和特别资助。欧剑宇博士的研究方向是微分几何,已发表学术论文6篇,包括J. Geom. Anal., Proc. AMS, JMAA等知名期刊。


报告摘要:In this talk we show that bounded harmonic functions are constant on gradient shrinking Ricci solitons with constant scalar curvature. As an application, we show that the space of harmonic functions with polynomial growth has finite dimension. This talk is based on the joint work with Weixiong Mai.