摘要: Definition. (Lebesgue outer measure) 对于任意集合 $A \subset \mathbb{R}$ 的勒贝格外测度(Lebesgue outer measure)定义为: $$ m^{*}(A) = \inf Z_{A}, \quad \mbox{where } Z 阅读全文
posted @ 2022-09-12 07:07 车天健 阅读(256) 评论(0) 推荐(1) 编辑