SOME RESULTS ON COMMON FIXED POINTS AND BEST APPROXIMATION

被引：12

作者：

Khan, Abdul Rahim ^{[1
]}

Latif, Abdul ^{[2
]}

Bano, Arjamand ^{[3
]}

Hussain, Nawab ^{[2
]}

机构：

[1] King Fahd Univ Petr & Minerals, Dept Math Sci, Dhahran 31261, Saudi Arabia

[2] King Abdulaziz Univ, Dept Math, Jeddah 21589, Saudi Arabia

[3] Gomal Univ, Dept Math, Dera Ismail Khan, Pakistan

来源：

TAMKANG JOURNAL OF MATHEMATICS | 2005年 / 36卷 / 01期

关键词：

p-normed space; best approximation; common fixed point; commuting maps; property of contractiveness and joint continuity;

D O I：

10.5556/j.tkjm.36.2005.132

中图分类号：

O1 [数学];

学科分类号：

0701 ; 070101 ;

摘要：

We prove a common fixed point result for (f, g)-nonexpansive maps and then derive certain results on best approximation. Our results generalize the results of Al-Thagafi [1], Jungck and Sessa [6], Khan, Hussain and Thaheem [8], Latif [9, 10] and Sahab, Khan and Sessa [12].

引用

页码：33 / 38

页数：6

共 13 条

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[6]

Jungck G., 1995, MATH JPN, V42, P249

[7]

Kaneko H., 1985, B UNIONE MAT ITAL, V6, P29

[8]

Khan A.R., 2000, APPROX THEORY APPL, V16, P48

[9]

Latif A., 2001, ARCH MATH, V37, P71

[10]

Latif A., 2001, TAMKANG J MATH, V32, P1

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