A Set-Valued Fixed Point Theorem for Nonexpansive Mappings in Partially Ordered Ultrametric and Non-Archimedean Normed Spaces: Hamid Mamghaderi, Hashem Parvaneh Masiha

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A Set-Valued Fixed Point Theorem for Nonexpansive Mappings in Partially Ordered Ultrametric and Non-Archimedean Normed Spaces

Hamid Mamghaderi, Hashem Parvaneh Masiha

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Keywords:

fixed point, nonexpansive mapping, ultrametric space, non-Archimedean normed space, set-valued mapping

Abstract

In this paper, a set-valued fixed point theorem for a class of generalized nonexpansive mappings on partially ordered ultrametric spaces and partially ordered non-Archimedean normed spaces is proved.

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Published

2020-12-01

How to Cite

Team, S. (2020). A Set-Valued Fixed Point Theorem for Nonexpansive Mappings in Partially Ordered Ultrametric and Non-Archimedean Normed Spaces: Hamid Mamghaderi, Hashem Parvaneh Masiha. Thai Journal of Mathematics, 18(4), 1979–1982. Retrieved from https://thaijmath2.in.cmu.ac.th/index.php/thaijmath/article/view/1117