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微分方程与动力系统系列学术报告:A novel and application-oriented inverse nodal problem in Sturm-Liouville operators

发布人:日期:2025年10月21日 14:39浏览数:

报告题目:A novel and application-oriented inverse nodal problem in Sturm-Liouville operators

报 告 人:夏永辉教授,佛山大学

报告时间:20251027日  15:00-16:30

报告地点:腾讯会议 689807250

报告摘要:

This paper develops a method for addressing a novel and application-oriented inverse nodal problem in Sturm-Liouville operators, having significant applications in seismic wave analysis and submarine underwater radar (sonar) detection. Unlike previous works who rely on a dense subset of the nodal set, we propose an optimization framework that recovers the potential $\hat{q}$ from merely a finite set of nodal data, achieving optimal approximation to the target potential $q_0$ while satisfying the nodal constraints.

报告人简介:

夏永辉,现为佛山大学教授,20248月前原为浙江师范大学“杰出学者”特聘教授,博士生导师。20212023科技部重点研发计划会评专家。入选“闽江学者特聘教授”,2017年获“福建青年科技奖”;获省部级科技进步奖3项。已主持国家自然科学基金项目4项,参与国家基金重点项目1项,已主持浙江省重点1项。在Math. Ann., 中国科学,JDE, JDDE, Proc.Roy. Edinburg Section A, SIAM J. Appl. Math., Studies in Appl. Math., Phy. Rev. E, J. Phys. A., DCDSA等杂志上发表系列论文。

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