$b$-度量空间中几乎非膨胀映射的不动点结果

IF 0.4 Q4 MATHEMATICS

Boletim Sociedade Paranaense de Matematica Pub Date : 2022-12-26 DOI:10.5269/bspm.52759

Nilakshi Goswami, N. Haokip

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引用次数: 0

摘要

本文的目的是在$b$-度量空间中引入一类新的映射，称为几乎非扩张映射。讨论了这类映射的一些特征。得到了这类映射的不动点和公共不动点结果。本文还给出了在Banach空间中Cauchy问题的一个应用。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Fixed point results for almost nonexpansive mappings in $b$-metric spaces

The aim of this paper is to introduce a new class of mappings called almost nonexpansive mappings in a $b$-metric space. Some characteristics of this class of mappings are discussed. Fixed point and common fixed point results for such mappings are obtained. An application to the Cauchy problem in a Banach space is also shown in this paper.

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来源期刊

Boletim Sociedade Paranaense de Matematica MATHEMATICS-

CiteScore

1.40

自引率

0.00%

发文量

140

审稿时长

25 weeks