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

来源：

ARCHIV DER MATHEMATIK | 1998年 / 71卷 / 04期

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

页码：331 / 332

页数：2

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