报告人：Beiji Chen

报告题目：Recovering the initial condition and physical coefficients in a nonlinear PDE model of tumor invasion

时间：2025年12月17日 3:00-5:00

地点：泓理楼3007

报告摘要：

We study an inverse problem for a nonlinear reaction–diffusion model of cell invasion, aiming to recover both reaction coefficients and the initial condition from partial interior data and time snapshots. Using Carleman estimates, we establish uniqueness and stability results. Numerical experiments based on an adjoint-state optimization method illustrate the feasibility and robustness of the proposed reconstruction strategy.

报告人简介：

陈贝吉，美国哥伦比亚大学应用数学系博士生。于2023年在果冻传媒 获得学士学位。主要研究偏微分方程反问题、算子学习及相关数值方法。

邀请人：杨家青教授