Common fixed point results for three and four mappings on vector-b-metric space with a graph

Abstract

A vector-b-metric space is a more general space than a b-metric space because it is Riesz space valued. The study of ordered vector spaces is important in economic analysis. In this paper, we prove some common fixed point results for three and four mappings on vector-b-metric space with a graph. Our results extend many known results for three and four mappings on vector metric spaces.