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   Articles with "multivalued mappings" as a keyword



Best approximation for multivalued mappings in paranormed spaces

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recommendations! Published in 2021 at "Journal of Interdisciplinary Mathematics"

DOI: 10.1080/09720502.2020.1850996

Abstract: Abstract In this paper, we give some best approximation results for multivalued quasiconvex mappings in paranormed spaces. As corollaries, we obtain some fixed point results for continuous for single-valued and multi-alued mappings. read more here.

Keywords: mappings paranormed; paranormed spaces; best approximation; multivalued mappings ... See more keywords
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Multivalued Mappings with the Quasimöbius Property

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recommendations! Published in 2019 at "Siberian Mathematical Journal"

DOI: 10.1134/s003744661905001x

Abstract: We continue studying the multivalued mappings of BAD (bounded angular distortion) class in Ptolemaic Mobius structures. We prove that the single-valued branches of these mappings are quasimobius under some constraints on the metric spaces. Some… read more here.

Keywords: quasim bius; mappings quasim; multivalued mappings; bius property ... See more keywords

Browder’s Convergence Theorem for Multivalued Mappings in Banach Spaces without the Endpoint Condition

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recommendations! Published in 2020 at "Abstract and Applied Analysis"

DOI: 10.1155/2020/6150398

Abstract: We prove Browder’s convergence theorem for multivalued mappings in a uniformly convex Banach space with a uniformly Gâteaux differentiable norm by using the notion of diametrically regular mappings. Our results are significant improvement on results… read more here.

Keywords: theorem multivalued; browder convergence; convergence theorem; multivalued mappings ... See more keywords

Coincidence and fixed points for multivalued mappings in incomplete metric spaces with applications

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recommendations! Published in 2019 at "Filomat"

DOI: 10.2298/fil1901013b

Abstract: In the present paper, firstly, we review the notion of R-complete metric spaces, where R is a binary relation (not necessarily a partial order). This notion lets us to consider some fixed point theorems for… read more here.

Keywords: metric spaces; incomplete metric; coincidence; mappings incomplete ... See more keywords

A General Fixed Point Theorem for a Sequence of Multivalued Mappings in S-Metric Spaces

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recommendations! Published in 2024 at "Axioms"

DOI: 10.3390/axioms13100670

Abstract: Over the years, the concept of metric space has been extended in several directions, and numerous common fixed point theorems for multivalued mappings in complete metric space have been demonstrated. In this paper, we prove… read more here.

Keywords: fixed point; multivalued mappings; point theorem; metric spaces ... See more keywords