Common fixed point theorems on complex valued extended $ b $-metric spaces for rational contractions with application

Abstract

<abstract><p>The purpose of this article is to establish common fixed point results on complex valued extended $ b $-metric spaces for the mappings satisfying rational expressions on a closed ball. Our investigations generalize some well-known results of literature. Furthermore, we supply a significant example to show the authenticity of established results. As application, we solve Urysohn integral equations by our main results.</p></abstract>