On the Split Equality Fixed Point Problem of Quasi-Pseudo-Contractive Mappings Without A Priori Knowledge of Operator Norms with Applications

被引:13
作者
Chang, Shih-sen [1 ]
Yao, Jen-Chih [1 ]
Wen, Ching-Feng [2 ,3 ]
Zhao, Liang-cai [4 ]
机构
[1] China Med Univ, Ctr Gen Educ, Taichung 40402, Taiwan
[2] Kaohsiung Med Univ, Ctr Fundamental Sci, Kaohsiung 80708, Taiwan
[3] Kaohsiung Med Univ Hosp, Dept Med Res, Kaohsiung 80708, Taiwan
[4] Yibin Univ, Dept Math, Yibin 644000, Sichuan, Peoples R China
关键词
Split equality fixed point problem; Quasi-pseudo-contractive mapping; Demicontractive operator; Quasi-nonexpansive mapping; Directed operator; Firmly nonexpansive mapping; Weak convergence; CQ-ALGORITHM; SETS;
D O I
10.1007/s10957-020-01651-8
中图分类号
C93 [管理学]; O22 [运筹学];
学科分类号
070105 ; 12 ; 1201 ; 1202 ; 120202 ;
摘要
In this paper, we consider the split equality fixed point problem for quasi-pseudo-contractive mappings without a priori knowledge of operator norms in Hilbert spaces, which includes split feasibility problem, split equality problem, split fixed point problem, etc., as special cases. A unified framework for the study of this kind of problems and operators is provided. The results presented in the paper extend and improve many recent results.
引用
收藏
页码:343 / 360
页数:18
相关论文
共 21 条
[11]   A simultaneous iterative method for split equality problems of two finite families of strictly pseudononspreading mappings without prior knowledge of operator norms [J].
Che, Haitao ;
Li, Meixia .
FIXED POINT THEORY AND APPLICATIONS, 2015,
[12]  
Goebel K., 1984, Uniform convexity, hyperbolic geometry, and nonexpansive mappings
[13]   Split Monotone Variational Inclusions [J].
Moudafi, A. .
JOURNAL OF OPTIMIZATION THEORY AND APPLICATIONS, 2011, 150 (02) :275-283
[14]  
Moudafi A., 2013, Trans. Math. Program. Appl, V1, P1
[15]   A relaxed alternating CQ-algorithm for convex feasibility problems [J].
Moudafi, Abdellatif .
NONLINEAR ANALYSIS-THEORY METHODS & APPLICATIONS, 2013, 79 :117-121
[16]   APPROXIMATING FIXED-POINTS OF NONEXPANSIVE-MAPPINGS BY THE ISHIKAWA ITERATION PROCESS [J].
TAN, KK ;
XU, HK .
JOURNAL OF MATHEMATICAL ANALYSIS AND APPLICATIONS, 1993, 178 (02) :301-308
[17]   A new method for split common fixed-point problem without priori knowledge of operator norms [J].
Wang, Fenghui .
JOURNAL OF FIXED POINT THEORY AND APPLICATIONS, 2017, 19 (04) :2427-2436
[18]   A variable Krasnosel'skii-Mann algorithm and the multiple-set split feasibility problem [J].
Xu, Hong-Kun .
INVERSE PROBLEMS, 2006, 22 (06) :2021-2034
[19]   The relaxed CQ algorithm solving the split feasibility problem [J].
Yang, QZ .
INVERSE PROBLEMS, 2004, 20 (04) :1261-1266
[20]  
Yao YH, 2018, CARPATHIAN J MATH, V34, P459