An accelerated viscosity algorithm with self-adaptive step size for split common fixed point problem

2021 ◽  
Vol 16 (4) ◽  
pp. 179-194
Author(s):  
L.S. Zhang ◽  
Z.L. Ma ◽  
J.F. Xiong
Keyword(s):  
Fixed Point ◽  
Common Fixed Point ◽  
Fixed Point Problem ◽  
Point Problem ◽  
Step Size ◽  
Adaptive Step Size ◽  
Common Fixed Point Problem ◽  
Split Common Fixed Point ◽  
Adaptive Step ◽  
Self Adaptive

Generalized self-adaptive algorithm for solving split common fixed point problem and its application to image restoration problem

2019 ◽  
Vol 97 (7) ◽  
pp. 1431-1443 ◽  
Author(s):  
Raweerote Suparatulatorn ◽  
Anchalee Khemphet ◽  
Phakdi Charoensawan ◽  
Suthep Suantai ◽  
Narawadee Phudolsitthiphat
Keyword(s):  
Fixed Point ◽  
Image Restoration ◽  
Common Fixed Point ◽  
Adaptive Algorithm ◽  
Fixed Point Problem ◽  
Point Problem ◽  
Common Fixed Point Problem ◽  
Split Common Fixed Point ◽  
Restoration Problem ◽  
Self Adaptive

scholarly journals A Cyclic Iterative Algorithm for Multiple-Sets Split Common Fixed Point Problem of Demicontractive Mappings without Prior Knowledge of Operator Norm

Mathematics ◽  
2021 ◽  
Vol 9 (4) ◽  
pp. 372
Author(s):  
Nishu Gupta ◽  
Mihai Postolache ◽  
Ashish Nandal ◽  
Renu Chugh
Keyword(s):  
Fixed Point ◽  
Common Fixed Point ◽  
Prior Knowledge ◽  
Iterative Algorithm ◽  
Fixed Point Problem ◽  
Null Point ◽  
Operator Norm ◽  
Point Problem ◽  
Common Fixed Point Problem ◽  
Split Common Fixed Point

The aim of this paper is to formulate and analyze a cyclic iterative algorithm in real Hilbert spaces which converges strongly to a common solution of fixed point problem and multiple-sets split common fixed point problem involving demicontractive operators without prior knowledge of operator norm. Significance and range of applicability of our algorithm has been shown by solving the problem of multiple-sets split common null point, multiple-sets split feasibility, multiple-sets split variational inequality, multiple-sets split equilibrium and multiple-sets split monotone variational inclusion.

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