报告题目：Two inverse problems for fractional partial differential equations-II
报 告 人：徐翔（浙江大学）
会议时间：2022/6/2 下午2:30开始
会议地点：腾讯会议，会议号：634-866-147
报告摘要：In this talk, we will discuss two inverse problems for fractional partial differential equations. One is to identify a coefficient by final observation data. The other is an inverse source problem by boundary observation, where the source is assumed to be driven by a Gaussian random field. For both direct problems, well-posedness is shown and numerical schemes are proposed. Moreover, the inverse coefficient problem can be transferred to be an inverse source problem by linearization. And the inverse random source problem can be solved by PhaseLift. Numerical examples are presented to illustrate the effectiveness and efficiency of proposed numerical methods.
报告人简介：徐翔，浙大“百人计划”研究员、长聘副教授。主要研究反问题的理论与计算，发表SCI论文30余篇，其中部分论文被列为ESI高引论文和Inverse Problems亮点收录。曾获得曙光青年学术奖、入选国家人才引进计划青年项目，浙江省特聘专家、浙江省151人才工程计划。主持国家自然科学基金委面上项目，参与国家自然科学基金委创新群体项目、重大研究计划重点项目、国际(地区)交流合作等多项项目。
