A simple proof of the Tietze-Urysohn extension theorem

被引:1
|
作者
Ossa, E [1 ]
机构
[1] Berg Univ Gesamthsch Wuppertal, Fachbereich Math 7, D-42097 Wuppertal, Germany
关键词
Continuous Function; Simple Proof; Closed Subspace; Extension Theorem;
D O I
10.1007/s000130050272
中图分类号
O1 [数学];
学科分类号
0701 ; 070101 ;
摘要
This note contains a new simple proof of the classical Tietze-Urysohn extension theorem for continuous functions on closed subspaces of a T-4-space.
引用
收藏
页码:331 / 332
页数:2
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