Extended quasi b-metric spaces and some fixed point theorems for contractive mappings

Abstract

In this paper, we introduce the structure of extended quasi b-metric like spaces as a generalization of both quasi metric like spaces and quasi b-metric like spaces. Also, we present the notion of JSR-contractive mappings in the setup of extended quasi b-metric like spaces and investigate the existence of fixed point for such mappings. We also provide examples to illustrate the results presented herein.