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arXiv · 2502.19936

Fixed point results for single and multi-valued three-points contractions

Mohamed Jleli·Evgeniy Petrov·Bessem Samet
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Abstract

In this paper, we are concerned with the study of the existence of fixed points for single and multi-valued three-points contractions. Namely, we first introduce a new class of single-valued mappings defined on a metric space equipped with three metrics. A fixed point theorem is established for such mappings. The obtained result recovers that established recently by the second author [J. Fixed Point Theory Appl. 25 (2023) 74] for the class of single-valued mappings contracting perimeters of triangles. We next extend our study by introducing the class of multivalued three points contractions. A fixed point theorem, which is a multi-valued version of that obtained in the above reference, is established. Some examples showing the validity of our obtained results are provided.

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Mohamed Jleli, Evgeniy Petrov, Bessem Samet. 2025-02-27. Fixed point results for single and multi-valued three-points contractions. https://doi.org/10.15388/namc.2025.30.38968

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