New fixed point theorems for the sum of two mixed monotone operators of Meir–Keeler type and their applications to nonlinear elastic beam equations

被引：0

作者：

Xinqiu Zhang

Lishan Liu

Yonghong Wu

机构：

[1] Qufu Normal University,School of Mathematical Sciences

[2] Curtin University,Department of Mathematics and Statistics

来源：

Journal of Fixed Point Theory and Applications | 2021年 / 23卷

关键词：

Mixed monotone operator; Meir–Keeler type; fixed point; Thompson metric; -chainable; nonlinear elastic beam equation; 47H07; 47H10; 47H14; 34B18;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

In this paper, we present a new fixed point theorem for the sum of two mixed monotone operators of Meir–Keeler type on ordered Banach spaces through projective metric, which extends the existing corresponding results. As applications, we utilize the results obtained in this paper to study the existence and uniqueness of positive solutions for nonlinear singular fourth-order elastic beam equations with nonlinear boundary conditions.

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