Fixed-Point Theorem for Isometric Self-Mappings

被引：0

作者：

Gordon, Joseph Frank ^{[1
]}

机构：

[1] Nanjing Univ Aeronaut & Astronaut, Dept Math, Nanjing 211106, Peoples R China

来源：

INTERNATIONAL JOURNAL OF MATHEMATICS AND MATHEMATICAL SCIENCES | 2020年 / 2020卷

关键词：

APPROXIMATE ISOMETRIES; SETS;

D O I：

10.1155/2020/3640539

中图分类号：

O29 [应用数学];

学科分类号：

070104 ;

摘要：

In this paper, we derive a fixed-point theorem for self-mappings. That is, it is shown that every isometric self-mapping on a weakly compact convex subset of a strictly convex Banach space has a fixed point.

引用

页数：4

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