Risk measure on vector lattices
- A+
:李磊(南开大学)
:2024-07-30 16:05
:海韵园数理大楼686会议室
报告人:李磊(南开大学)
时 间:2024年7月30日16:05
地 点:海韵园数理大楼686会议室
内容摘要:
Let X be a r.i. Banach function space and $\rho$ is a proper, convex increasing functional, we are interested in the interplay between law invariance and order semicontinuity. In this talk, we will show that if $\rho$ is real-valued and law invariant, then both order and $\sigma(X, X_n^\sim)$ lower semicontinuity are automatic at every $z\in X$ such that $z^-\in X_a$. This is the joint work with S. Chen, D. Leung and N. Gao.
个人简介:
李磊,南开大学数学科学学院教授、博士生导师。曾任台湾中山大学博士后研究员,英国玛丽女王学院访问学者。主要研究方向为泛函分析,已在Math. Ann., J. Funct. Analysis, J. Algebra, Israel J. Math., JOT等期刊发表SCI论文50多篇.
联系人:程庆进