报告时间:2024年5月28日16:00-17:00
报告地点:东校区第三教学楼3201
报告人:杨家青
报告人简介:
杨家青,西安交通大学数学与统计学院教授,国家优秀青年基金获得者,研究方向为反问题的数学理论与计算方法。在应用数学与计算数学领域的SIAM J. Numer. Anal.,SIAM J. Appl. Math.,SIAM J. Sci. Comput.,SIAM J. Imaging Sci.,IP,JCP等国际期刊发表学术论文近四十篇。主持国家重点研发计划等课题,曾获CSIAM应用数学青年科技奖、陕西省百人计划、山东省自然科学二等奖等。
报告摘要:
In this talk, I will report some recent developments related to inverse scattering by a non-local rough interface. A global uniqueness theorem is proved that the interface can be determined by partial near-field measurements. The methods depend mainly on singularity analysis of solutions near the interface, which is established by potential theory.