报告时间：2022/06/22 14:30-

报告地址：腾讯会议：531-573-539

报告题目：On positive solutions of biharmonic elliptic inequalities on Riemannian manifolds

摘要：We investigate the non-existence and existence of positive solutions to biharmonic elliptic inequalities on manifolds. Using Green function and volume growth conditions, we establish the critical exponent for biharmonic problem. This is based on joint work with Yadong Zheng.

报告人简介：孙玉华，南开大学数学学院副教授，博士生导师，研究方向为黎曼流形及图上的分析，包括椭圆及抛物方程，在包括CPAM，JFA, Math. Annalen, CVPDE等著名期刊发表学术论文近20篇。