理学院学术报告20211217(1)
发布人:何杰  发布时间:2021-12-14   浏览次数:31

Stability for inverse source problems in wave equations



人:Peijun Li 教授

  普渡大学

报告时间:20211217日(星期五)下午2

报告地点:腾讯会议616 149 150



报告摘要:Inverse source problems have significant applications in many scientific areas such as medical imaging. In this talk, our recent progress will be discussed on stability of the inverse source problems for acoustic, elastic, and electromagnetic waves. We show that the increasing stability can be achieved by using the multi-frequency data for the wave equations in homogeneous and inhomogeneous media.

 


报告人简介:李培军,美国普渡大学数学系教授,2005年于美国密西根州立大学获得博士学位。其研究方向为科学计算、数值和数学分析、反问题及偏微分方程的应用。具体领域包括偏微分方程反问题理论及计算,声波、弹性波及电磁波在复杂和随机介质中的散射和反散射问题。曾获美国国家自然科学基金杰出奖项(NSF Career Award)2015年度Calderon Prize.