Approximating Fixed Points of Generalized α-Nonexpansive Mappings in Banach Spaces

被引:89
作者
Pant, Rajendra [1 ]
Shukla, Rahul [1 ]
机构
[1] Visvesvaraya Natl Inst Technol, Dept Math, Nagpur 440010, Maharashtra, India
关键词
Condition (C); generalized alpha-nonexpansive mapping; alpha-nonexpansive mapping; nonexpansive mapping; Opial property; SUCCESSIVE-APPROXIMATIONS; CONVERGENCE; ITERATION; THEOREMS; WEAK;
D O I
10.1080/01630563.2016.1276075
中图分类号
O29 [应用数学];
学科分类号
070104 ;
摘要
We introduce a new type of nonexpansive mappings and obtain a number of existence and convergence theorems. Thisnewclass of nonlinear mapping properly contains nonexpansive, Suzuki-type generalized nonexpansive mappings and partially extends firmly nonexpansive and alpha-nonexpansive mappings. Also, this class of mapping need not be continuous. Some useful examples are presented to illustrate facts. Some prominent iteration processes are also compared using numerical computations.
引用
收藏
页码:248 / 266
页数:19
相关论文
共 18 条
[1]  
Agarwal RP, 2007, J NONLINEAR CONVEX A, V8, P61
[2]  
[Anonymous], 1990, Topics in metric fixed point theory
[3]   Fixed point theorem for α-nonexpansive mappings in Banach spaces [J].
Aoyama, Koji ;
Kohsaka, Fumiaki .
NONLINEAR ANALYSIS-THEORY METHODS & APPLICATIONS, 2011, 74 (13) :4387-4391
[4]  
BAILLON JB, 1979, SEM AN FONCT 1978 19
[7]   ON STRUCTURE OF SET OF SUBSEQUENTIAL LIMIT POINTS OF SUCCESSIVE APPROXIMATIONS [J].
DIAZ, JB ;
METCALF, FT .
BULLETIN OF THE AMERICAN MATHEMATICAL SOCIETY, 1967, 73 (04) :516-&
[8]   ZUM PRINZIP DER KONTRAKTIVEN ABBILDUNG [J].
GOHDE, D .
MATHEMATISCHE NACHRICHTEN, 1965, 30 (3-4) :251-&
[9]   FIXED-POINTS AND ITERATION OF A NONEXPANSIVE MAPPING IN A BANACH-SPACE [J].
ISHIKAWA, S .
PROCEEDINGS OF THE AMERICAN MATHEMATICAL SOCIETY, 1976, 59 (01) :65-71
[10]   COMMON FIXED POINTS OF TWO NONEXPANSIVE MAPPINGS BY A MODIFIED FASTER ITERATION SCHEME [J].
Khan, Safeer Hussain ;
Kim, Jong Kyu .
BULLETIN OF THE KOREAN MATHEMATICAL SOCIETY, 2010, 47 (05) :973-985