学术报告
Inverse Scattering Problems: Theory and Computation - 张波 研究员(中国科学院数学与系统科学研究院)
题目:Inverse Scattering Problems: Theory and Computation
报告人:张波 研究员(中国科学院数学与系统科学研究院)
简介:张波,中国科学院数学与系统科学研究院应用数学所副所长、“百人计划”研究员、博士生导师。张波教授在反问题、机器学习以及电磁散射问题上取得了重要研究成果。他相继主持1项国家自然科学基金重大研究项目,1项863计划课题等多个基金,发表论文130余篇。
工作简历:
2004-08~现在, 中科院数学与系统科学研究院, 中科院“百人计划”研究员
2003-09~2007-12,英国Coventry大学数学系, Professor of Applied Mathematics
2000-09~2003-08,英国Coventry大学数学系, Reader in Applied Mathematics
1997-11~2000-08,英国Coventry大学数学系, Senior Lecturer
1995-01~1997-10,英国Brunel大学数学系, Research Fellow
1992-01~1994-12,英国Keele大学数学系, Postdoc
1985-12~1988-04,西安交通大学数学系, 助教
Abstract:
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 with a given wave incident on a medium enclosed by a bounded domain. The direct problem is to determine the scattered field for the known scatterer, whilst the inverse problem is to determine the scatterer from the boundary measurements of the scattered field or the scattered far-field measurements. Mathematical issues and numerical solution of the inverse problem are challenging due to the strong nonlinearity and ill-posedness of the problem. In this talk, we will first introduce several inverse scattering problems of broad interest and then discuss briefly certain recent developments in the mathematical and computational studies of inverse scattering problems, including the recent results obtained in our group.
时间:2019年11月29日(周五)下午16:00-17:00
地点:565net必赢客户端本部教二627教室
联系人:赵旭鹰
欢迎全体师生积极参加!