06 2021 档案

泛函分析学习笔记1 The Analytic Form of the Hahn–Banach Theorem: Extension of Linear Functionals
摘要：Theorem 1.1 (Helly, Hahn–Banach analytic form). Let p : E → R be a function satisfying (1) p(λx)=λp(x) ∀x∈E and ∀λ>0, (2) p(x+y)≤p(x)+p(y) ∀x,y∈E. Let 阅读全文
posted @ 2021-06-02 18:32 曹家铭 阅读(106) 评论(0) 推荐(0)