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Your search keyword '"Kumam, Poom"' showing total 2 results
2 results on '"Kumam, Poom"'

1. Global Optimization for Quasi-Noncyclic Relatively Nonexpansive Mappings with Application to Analytic Complex Functions.

Author

Kumam, Poom and Mongkolkeha, Chirasak

Subjects
*MATHEMATICAL optimization, *MATHEMATICAL functions, *MATHEMATICAL mappings, *ANALYTICAL solutions, *EXISTENCE theorems, *APPROXIMATION theory
Abstract

The purpose of this article is to resolve a global optimization problem for quasi-noncyclic relatively nonexpansive mappings by giving an algorithm that determines an optimal approximate solution of the following minimization problem, min x ∈ A d (x , T x) , min y ∈ B d (y , T y) and min (x , y) ∈ A × B d (x , y) ; also, we provide some illustrative examples to support our results. As an application, the existence of a solution of the analytic complex function is discussed. [ABSTRACT FROM AUTHOR]

Published
2019
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2. Random Best Proximity Points for α-Admissible Mappings via Simulation Functions.

Author

Kongban, Chayut, Kumam, Poom, and Martínez-Moreno, Juan

Subjects
*FIXED point theory, *MATHEMATICAL mappings, *COMPUTER simulation, *CONTRACTIONS (Topology), *METRIC spaces, *MATHEMATICAL functions
Abstract

In this paper, we introduce a new concept of random α -proximal admissible and random α - Z -contraction. Then we establish random best proximity point theorems for such mapping in complete separable metric spaces. [ABSTRACT FROM AUTHOR]

Published
2018
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