A THEOREM ON SEMI-CONTINUOUS SET-VALUED FUNCTIONS

被引：103

|

作者：

MICHAEL, E

机构：

来源：

DUKE MATHEMATICAL JOURNAL | 1959年 / 26卷 / 04期

关键词：

D O I：

10.1215/S0012-7094-59-02662-6

中图分类号：

O1 [数学];

学科分类号：

0701 ; 070101 ;

摘要：

引用

收藏

页码：647 / 651

页数：5

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