LINEAR AND NONLINEAR EXTENSIONS OF LIPSCHITZ FUNCTIONS FROM SUBSETS OF METRIC SPACES

被引：2
|
作者：
Brudnyi, A. [1 ]
Brudnyi, Y. [2 ]
机构：
[1] Univ Calgary, Dept Math & Stat, Calgary, AB T2N 1N4, Canada
[2] Technion Israel Inst Technol, Dept Math, IL-32000 Haifa, Israel
来源：
ST PETERSBURG MATHEMATICAL JOURNAL | 2008年 / 19卷 / 03期
基金：
加拿大自然科学与工程研究理事会;
关键词：
Lipschitz function; linear extension operator; Banach space;
D O I：
10.1090/S1061-0022-08-01003-0
中图分类号：
O1 [数学];
学科分类号：
0701 ; 070101 ;
摘要：
A relationship is established between the linear and nonlinear extension constants for Lipschitz functions defined on subsets of metric spaces. Proofs of several results announced in our earlier paper are presented.
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页码：397 / 406
页数：10
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