A new class of nonexpansive type mappings and fixed points

被引：8
|
作者：
Ciric, LB [1 ]
机构：
[1] Fac Mech Engn, YU-11000 Belgrade, Yugoslavia
来源：
CZECHOSLOVAK MATHEMATICAL JOURNAL | 1999年 / 49卷 / 04期
关键词：
nonexpansive type mapping; asymptotically regular mapping; fixed point;
D O I：
10.1023/A:1022473622389
中图分类号：
O1 [数学];
学科分类号：
0701 ; 070101 ;
摘要：
In this paper a new class of self-mappings on metric spaces, which satisfy the nonexpensive type condition (3) below is introduced and investigated. The main result is that such mappings have a unique fixed point. Also, a remetrization theorem, which is converse to Banach contraction principle is given.
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页码：891 / 899
页数：9
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