Common fixed points theorems for fuzzy mappings

被引：25
|
作者：
Kamran, Tayyab [1 ]
机构：
[1] Natl Univ Sci & Technol, Ctr Adv Math & Phys, Rawalpindi, Pakistan
来源：
CHAOS SOLITONS & FRACTALS | 2008年 / 38卷 / 05期
关键词：
D O I：
10.1016/j.chaos.2008.04.031
中图分类号：
O1 [数学];
学科分类号：
0701 ; 070101 ;
摘要：
Recently, Abu-Donia [Abu-Donia HM. Common fixed points theorems for fuzzy mappings in metric space under phi contraction condition. Chaos, Solitons & Fractals 2007;34:538431 studied the Hausdorff metric between fuzzy subsets via its correspondence between the two classical sets and established two common fixed point theorems for two fuzzy mappings which are useful in geometric problems arising in high energy physics. However, the proofs of Abu-Donia's main results are incorrect. The purpose of this paper is to present correct proofs of these results. (c) 2008 Elsevier Ltd. All rights reserved.
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页码：1378 / 1382
页数：5
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