Fixed point iterations for Prešić-Kannan nonexpansive mappings in product convex metric spaces

We introduce Prešić-Kannan nonexpansive mappings on the product spaces and show that they have a unique fixed point in uniformly convex metric spaces. Moreover, we approximate this fixed point by Mann iterations. Our results are new in the literature and are valid in Hilbert spaces, CAT(0) spaces an...

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Bibliographic Details
Main Authors: Fukhar-ud-din Hafiz, Berinde Vasile
Format: Article
Language:English
Published: Sciendo 2018-08-01
Series:Acta Universitatis Sapientiae: Mathematica
Subjects:
Online Access:https://doi.org/10.2478/ausm-2018-0005