Inertial Krasnosel’skiĭ-Mann iterative algorithm with step-size parameters involving nonexpansive mappings with applications to solve image restoration problems
Journal article
Authors | Artsawang, N., Baiya, S., Ungchittrakool, K., Bagdasar, O., Plubtieng, S. and Thammasiri, P. |
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Abstract | In this work, we propose and study an inertial Krasnosel’ski˘ ı-Mann iterative algorithm with step-size parameters involving nonexpansive mapping to find a solution of a fixed point problem of a nonexpansive mapping in the frame work of Hilbert spaces. Strong convergence of the new proposed algorithm is proved under some useful properties of a nonexpansive mapping and inequalities on real Hilbert spaces together with the appropriate conditions of scalar controls without relying on the concept of viscosity methods. For the applications, we employ the obtained results to find a zero point of some monotone inclusion problems and then apply to solve image restoration problems. For representing the advantage of the new algorithm, the signal to noise ratio (SNR) with various types of blurring operators and some numerical experiments are presented to compare and illustrate the behavior of the new algorithm with numerical results of some previous existing algorithms. |
Keywords | Mann-type algorithm; step-size parameter; fixed point problem |
Year | 2024 |
Journal | Carpathian Journal of Mathematics. |
Journal citation | 40 (2), pp. 243- 261 |
Publisher | Vasyl Stefanyk Precarpathian National University, Ukraine |
ISSN | 2313-0210 |
Digital Object Identifier (DOI) | https://doi.org/10.37193/CJM.2024.02.02 |
Web address (URL) | https://www.carpathian.cunbm.utcluj.ro/article/inertial-krasnoselskii-mann-iterative-algorithm-with-step-size-parameters-involving-nonexpansive-mappings-with-applications-to-solve-image-restoration-problems/ |
Output status | Published |
Publication dates | |
Online | Apr 2024 |
Publication process dates | |
Accepted | 17 Mar 2024 |
Deposited | 23 Apr 2024 |
Supplemental file | License File Access Level Open |
https://repository.derby.ac.uk/item/q5w73/inertial-krasnosel-ski-mann-iterative-algorithm-with-step-size-parameters-involving-nonexpansive-mappings-with-applications-to-solve-image-restoration-problems
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