Generalized Contractive Set-Valued Maps on Complete Preordered Quasi-Metric Spaces

Author:

Marín J.1,Romaguera S.1,Tirado P.1

Affiliation:

1. Instituto Universitario de Matemática Pura y Aplicada, Universitat Politècnica de València, Camí de Vera s/n, 46022 València, Spain

Abstract

By using a suitable modification of the notion of a w-distance we obtain some fixed point results for generalized contractive set-valued maps on complete preordered quasi-metric spaces. We also show that several distinguished examples of non-metrizable quasi-metric spaces and of cones of asymmetric normed spaces admit w-distances of this type. Our results extend and generalize some well-known fixed point theorems.

Funder

Ministerio de Economía y Competitividad

Publisher

Hindawi Limited

Subject

Analysis

Reference28 articles.

Cited by 12 articles. 订阅此论文施引文献 订阅此论文施引文献,注册后可以免费订阅5篇论文的施引文献,订阅后可以查看论文全部施引文献

1. New Results on Start-Points for Multi-Valued Maps;Axioms;2020-12-03

2. Fixed-Point Theorem for Nonlinear F -Contraction via w -Distance;Advances in Mathematical Physics;2020-11-18

3. Revisiting Bianchini and Grandolfi Theorem in the Context of Modified $$\omega $$-Distances;Results in Mathematics;2019-07-20

4. On two types almost (α,F_{d})-contractions on quasi metric space;Communications Faculty Of Science University of Ankara Series A1Mathematics and Statistics;2019-07-01

5. "A Caristi fixed point theorem for complete quasi-metric spaces by using mw-distances ";Fixed Point Theory;2018-02-01

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