Commun. Korean Math. Soc. 2018; 33(3): 943-960
Online first article April 6, 2018 Printed July 31, 2018
https://doi.org/10.4134/CKMS.c170294
Copyright © The Korean Mathematical Society.
N\.{i}hal Ta\c{s}, Nihal Y\i lmaz \"{O}zg\"{u}r
Bal\i kesir University, Bal\i kesir University
Our aim is to introduce the notion of a parametric $N_{b}$-metric and study some basic properties of parametric $N_{b}$-metric spaces. We give some fixed-point results on a complete parametric $N_{b}$-metric space. Some illustrative examples are given to show that our results are valid as the generalizations of some known fixed-point results. As an application of this new theory, we prove a fixed-circle theorem on a parametric $N_{b}$ -metric space.
Keywords: parametric $N_{b}$-metric, \'{C}iri\'{c}'s fixed-point result, Kannan's fixed-point result, Chatterjea's fixed-point result, expansive mapping, fixed circle
MSC numbers: Primary 54H25; Secondary 47H10
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