Inverse problems with passive measurements and applications

发布时间：2022-12-26 作者：浏览次数：

Speaker:	刘宏宇	DateTime:	2022年12月28日上午10：00-11：00
Brief Introduction to Speaker: 刘宏宇，香港城市大学数学系教授、副主任，教育部长-江学者及福建省闽江学者。研究领域为应用数学和计算数学，包括反问题，波成像，数学物理方程，超材料的数学理论，散射理论和谱理论, 以及散射方法与仿生学习和人工智能的交叉与融合。		Place:	腾讯会议：340-514-479
Abstract:We are concerned with a class of inverse problems where one intends to recover certain unknown sources and/or mediums by using passive measurements. This type of inverse problems arises in a variety of cutting-edge applications including geometric body generation, photo-acoustic tomography, MAD (magnetic anomaly detection) technology, earthquake precursor detection and cosmological exploration. In this talk, I shall discuss the mathematical progress of our study including the modeling, unique identifiability, stability, and numerical reconstruction results, as well as applications.