Existence of tripled coincidence points in ordered b-metric spaces and an application to a system of integral equations
Existence of tripled coincidence points in ordered b-metric spaces and an application to a system of integral equations
In this paper, tripled coincidence points of mappings satisfying some nonlinear contractive conditions in the framework of partially ordered b-metric spaces are obtained. Our results extend the results of Berinde and Borcut (Nonlinear Anal. 74:4889-4897, 2011) and Borcut (Appl. Math. Comput. 218:7339-7346, 2012) from the context of ordered metric spaces …