A generalized fixed-point theorem for set-valued mappings in b-metric spaces

The aim of this article is to present a local generalized fixed-point theorem for set-valued mappings in b-metric spaces, which brings together the framework of different (such as Nadler’s and Kannan’s) fixed-point theorems. For general set-valued graph contractions, a global fixed-point theorem and...

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Bibliographic Details
Main Authors: Zhang Binbin, Yin Chenhao, Zhou Chang
Format: Article
Language:English
Published: De Gruyter 2025-06-01
Series:Open Mathematics
Subjects:
Online Access:https://doi.org/10.1515/math-2025-0156
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