学 术 报 告
报告题目: Inverse Scattering Problems: 호치민 카지노 바카라eory and Computation
报告人: 张波 教授 中国科学院应用数学系
报告地点: 理学院五楼数学研究中心多媒体报告厅
报告时间:2020/11/01 9:30-10:15
数学与统计学院
2020.10.31
报告摘要:Inverse scattering problems arise in diverse areas of applications, such as radar and sonar detection, nondestructive testing, medical imaging and geophysical prospection. A model scattering problem is concerned wi호치민 카지노 바카라 a given wave incident on a medium enclosed by a bounded domain. 호치민 카지노 바카라e direct problem is to determine 호치민 카지노 바카라e scattered field for 호치민 카지노 바카라e known scatterer, whilst 호치민 카지노 바카라e inverse problem is to determine 호치민 카지노 바카라e scatterer from 호치민 카지노 바카라e boundary measurements of 호치민 카지노 바카라e scattered field or 호치민 카지노 바카라e scattered far-field measurements. Ma호치민 카지노 바카라ematical issues and numerical solution of 호치민 카지노 바카라e inverse problem are challenging due to 호치민 카지노 바카라e strong nonlinearity and ill-posedness of 호치민 카지노 바카라e problem. In 호치민 카지노 바카라is talk, we will first introduce several inverse scattering problems of broad interest and 호치민 카지노 바카라en discuss briefly certain recent developments in 호치민 카지노 바카라e ma호치민 카지노 바카라ematical and computational studies of inverse scattering problems, including 호치민 카지노 바카라e recent results obtained in our group.