Iterated Function Systems Consisting of Generalized Convex Contractions in the Framework of Complete Strong b-metric Spaces

• Main Author: Georgescu Flavian
• Format: Article
• Language: English
• Published: Sciendo 2017-12-01
• Series: Annals of the West University of Timisoara: Mathematics and Computer Science
• Subjects: iterated function systems consisting of generalized convex contractions; b-metric spaces; fixed points; 28a80; 54h20
• Online Access: https://doi.org/10.1515/awutm-2017-0018

The concept of generalized convex contraction was introduced and studied by V. Istrăţescu and the notion of b-metric space was introduced by I. A. Bakhtin and S. Czerwik. In this paper we combine these two elements by studying iterated function systems consisting of generalized convex contractions on the framework of b-metric spaces. More precisely we prove the existence and uniqueness of the attractor of such a system providing in this way a generalization of Istrăţescu’s convex contractions fixed point theorem in the setting of complete strong b-metric spaces.