Novel inertial methods for fixed point problems in reflexive Banach spaces with applications.

Autor: Sunthrayuth, Pongsakorn, Kankam, Kunrada, Promkam, Ratthaprom, Srisawat, Somnuk
Zdroj: Rendiconti del Circolo Matematico di Palermo (Series 2); Apr2024, Vol. 73 Issue 3, p1177-1215, 39p
Abstrakt: In this paper, we suggest and analyze four inertial algorithms for solving fixed point problems of Bregman quasi-nonexpansive mappings in the framework of reflexive Banach spaces. Our first two algorithms, we propose inertial-like methods based on Mann-type and Halpern-type iterations, and in the others, we propose relaxed inertial-like methods based on Mann-type and Halpern-type iterations. The weak and strong convergence of the algorithms are established under some appropriate conditions on the parameters. As an application, we utilize our main results to find a zero of the sum of Bregman inverse strongly monotone mappings and maximal monotone operators in real reflexive Banach spaces. Also, we provide several numerical experiments to show the convergence behaviour of our algorithms in both finite-dimensional and infinite-dimensional spaces. Finally, we further utilize our algorithms to numerically solve the data classification problems of lung cancer. [ABSTRACT FROM AUTHOR]
Databáze: Complementary Index