April 28, 2024
Hossein Piri

Hossein Piri

Academic rank: Professor
Address: bonab-university of bonab
Education: Ph.D in Mathematical analysis of nonlinear function
Phone: 04137745000-1642
Faculty: Faculty of Science
Department: Math

Research

Title
THE ITERATIONS OF STRONGLY QUASI \phi-NONEXPANSIVE MAPPINGS IN BANACH SPACES
Type Article
Keywords
quasi nonexpansive mapping; fixed point; weak convergence; strong convergence; proximal point algorithm.
Researchers Rasoul Jahed، Hamid Vaezi، Hossein Piri

Abstract

In this paper, we study the iterations of strongly (asymptotic) quasi \phi-nonexpansive mappings in Banach spaces. First, we prove weak convergence of the generated sequence to a common fixed point of an infinite family of strongly asymptotic quasi \phi-nonexpansive mappings. Next we prove strong convergence of the generated sequence by an additional assumption. In the sequel, invoke of Halpern regularization method, we prove strong convergence of the generated sequence to a common fixed point of the family of mappings without any extra conditions. Finally, we give some applications of our main results in convex minimization and equilibrium problems and present numerical examples to illustrate and support them.