title: Common coupled fixed point theorems satisfying rational type contractive conditions in b-metric spaces.
abstract: In this article, existence and uniqueness of common coupled fixed point for a pair of mappings in the setup of complete b-metric spaces are studied. The derived result generalizes and extends some well known results from the existing literature in b-metric spaces. Appropriate example is also given.
authors.affiliation: Department of Mathematics, University of Malakand, Chakdara Dir(L), Pakistan.
authors.forename: Muhammad
authors.initials: M
authors.lastname: Sarwar
authors.affiliation: Department of Mathematics, University of Malakand, Chakdara Dir(L), Pakistan.
authors.forename: Saddam
authors.initials: S
authors.lastname: Hussain
authors.affiliation: Department of Mathematics, National Institute of Technology-Andhra Pradesh, Tadepalligudem, India.
authors.forename: Panda Sumati
authors.initials: PS
authors.lastname: Kumari
keywords: Common fixed point; Complete b-metric space; Coupled coincidence point; Coupled fixed point; Rational type contractive conditions