Results 251 to 260 of about 5,869,724 (274)

Coupled coincidence point theorems in ordered metric spaces

ANNALI DELL'UNIVERSITA' DI FERRARA, 2011
The authors provide a generalization for the contraction fixed point principle that states the existence of the so-called coupled coincidences of a pair of maps defined on an ordered complete metric space. Neither convincing examples of possible concrete applications nor arguments justifying the importance of the problem are given.
Choudhury, Binayak S., Metiya, N., Kundu, Amaresh   +2 more
openaire   +2 more sources

Coupled Coincidence Point Results for (φ,ψ)-Contractive Mappings in Partially Ordered Metric Spaces

Georgian Mathematical Journal, 2014
In this paper, we extend the coupled coincidence point theorems for a mixed g-monotone operator F:X×X→X obtained by Alotaibi and Alsulami [Fixed Point Theory Appl. (2011), article ID 44], by weakening the involved contractive condition.
Muhammad Arshad, Jamshaid Ahmad, Pasquale Vetro   +2 more
exaly   +2 more sources

Coupled coincidence and coupled common fixed point theorems on a fuzzy metric space with a graph

Carpathian Journal of Mathematics, 2018
Inspired by the work of Dakjum et al. [Eshi, D., Das, P. K. and Debnath, P., Coupled coincidence and coupled common fixed point theorems on a metric space with a graph, Fixed Point Theory Appl., 37 (2016), 1–14], we introduce a new class of G − f−contraction mappings in complete fuzzy metric spaces endowed with a directed graph and prove some existence
PHUMIN SUMALAI, POOM KUMAM, DHANANJAY GOPAL   +2 more
openaire   +1 more source

Coupled Coincidence Point and Fixed Point Results for Mixed Monotone Mappings and an Application to Integro-differential Equations

Mediterranean Journal of Mathematics, 2019
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Fan, Yifan, Shen, Youqing, Zhu, Chuanxi, Wu, Zhaoqi   +3 more
openaire   +2 more sources

B-multiplicative metric spaces : Coupled coincidence points with application

Journal of Interdisciplinary Mathematics
In this manuscript, we use g-couplings for b-multiplicative metric spaces for demonstrating the presence of the coupled coincidence point. Additionally, we demonstrate the presence of a fixed point with t-property in an ordered b-MMS. A few examples and an application are also provided to support the veracity of our findings.
Pooja Dhawan, Akshu Grewal
openaire   +1 more source

Coupled coincidence and common fixed point theorems for single-valued and fuzzy mappings

2015
The authors study the existence of coupled coincidence and coupled common fixed points for single-valued and fuzzy mappings under a contractive condition in the setting of metric spaces. These results extend and improve the results of \textit{M. Abbas} et al. [Fixed Point Theory Appl. 2012, Paper No. 4, 11 p. (2012; Zbl 1281.54014)].
Zhu, Li, Zhu, Chuanxi, Huang, Xianjiu
openaire   +2 more sources

Using the Supremum Form of Auxiliary Functions to Study the Common Coupled Coincidence Points in Fuzzy Semi-Metric Spaces

Axioms, 2021
Hsien-Chung Wu
exaly  

Coupled Coincidence Point Results for Compatible Mappings in Partially Ordered Fuzzy Metric Spaces

Fuzzy Sets and Systems, 2013
Binayak S Choudhury
exaly  

On Coupled Coincidence Fixed Point Results in Complete D^(Λ)* - Metric Spaces

2022
Thamer Nouri Oklah
exaly  

On w-Compatible Mappings and Common Coupled Coincidence Point in Cone Metric Spaces

Applied Mathematics Letters, 2012
Wasfi Shatanawi
exaly