报告题目：Subdifferentials at infinity and some applications
报告人：Nguyen Van Tuyen
所在单位: 越南河内第二师范大学
报告时间：2025年5月27日 16:00-17:00
报告地点：数学楼三楼天元研讨室四
报告摘要：In this talk, we introduce some properties of the limiting and the singular subdifferentials at infinity for extended real value functions, which were recently proposed by Kim, Nguyen and Pham. We then present its applications in studying the existence of error bounds, optimality conditions, the weak sharp minima property at infinity and the solution stability under linear perturbation.
报告人简介：Nguyen Van Tuyen，河内第二师范大学教授，博士生导师，长期从事向量优化理论、二阶变分分析理论等研究工作，在Mathematical Programming, SIAM Journal on Control and Optimization, Journal of Global Optimization, Journal of Optimization Theory and Applications等优化顶级期刊发表学术论文30余篇。现任河内第二师范大学数学学院副院长，国际SCI期刊Optimization编委。
