报告人：杨家青教授

报告题目：Recovering discontinuous viscosity coefficients for inverse Stokes problems by boundary measurements

报告摘要：In this talk, we consider an inverse Stokes problem of determining a discontinuous viscosity coefficient in a bounded domain. By analyzing the singularity of Dirichlet Green’s functions and constructing a specifically coupled Stokes-Brinkman system in a localized domain, we prove a global uniqueness theorem that the discontinuous viscosity coefficient can be uniquely determined by the boundary measurements.

报告时间：2024年11月13日  16:00-17:00

报告形式：腾讯会议，会议号：815-237-015

报告人简介：杨家青，西安交通大学数学与统计学院教授，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。曾获CSIAM应用数学青年科技奖、陕西省百人计划青年项目、山东省自然科学二等奖等；主持国家级青年人才项目及国家重点研发计划课题等。