Fixed points of set-valued mappings satisfying a Banach orbital condition
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Published:2023-04-20
Issue:1
Volume:25
Page:151-159
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ISSN:0719-0646
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Container-title:Cubo (Temuco)
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language:
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Short-container-title:Cubo
Author:
Fierro RaúlORCID,
Pizarro SergioORCID
Abstract
In this note, we prove a fixed point existence theorem for set-valued functions by extending the usual Banach orbital condition concept for single valued mappings. As we show, this result applies to various types of set-valued contractions existing in the literature.
Publisher
Universidad de La Frontera
Subject
Geometry and Topology,Logic,Algebra and Number Theory,Analysis