Three fixed point theorems for generalized contractions with constants in complete metric spaces

被引：137
作者：
Kikkawa, Misako [1 ]
Suzuki, Tomonari [2 ]
机构：
[1] Saitama Univ, Fac Sci, Dept Math, Sakura Ku, Saitama 3388570, Japan
[2] Kyushu Inst Technol, Dept Math, Kitakyushu, Fukuoka 8048550, Japan
来源：
NONLINEAR ANALYSIS-THEORY METHODS & APPLICATIONS | 2008年 / 69卷 / 09期
关键词：
Contraction; Fixed point; The Banach contraction principle; Nadler's fixed point theorem;
D O I：
10.1016/j.na.2007.08.064
中图分类号：
O29 [应用数学];
学科分类号：
070104 ;
摘要：
We prove three fixed point theorems for generalized contractions with constants in complete metric spaces, which are generalizations of very recent fixed point theorems due to Suzuki. We also raise one problem concerning the constants. (C) 2007 Elsevier Ltd. All rights reserved.
引用
收藏
页码：2942 / 2949
页数：8
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