Results 61 to 70 of about 11,512,766 (146)

A Coupled Fixed Point Technique for Solving Coupled Systems of Functional and Nonlinear Integral Equations

Mathematics, 2019
In this paper, we obtain coupled fixed point results for F-contraction mapping satisfying a nonlinear contraction condition in the framework of complete metric space without and with a directed graph. As applications of our results, we study a problem of
Hasanen Abuelmagd Hammad, Manuel De la Sen   +1 more
doaj   +1 more source

Existence and Unique Coupled Solution in S_b-Metric Spaces by Rational Contraction with Application

Mathematics, 2019
In this paper, we prove a unique common coupled fixed point theorem for two pairs of w-compatible mappings in S b -metric spaces. We also furnish an example to support our main result.
Jelena Vujaković, Gajula Naveen Venkata Kishore, Konduru Pandu Ranga Rao, Stojan Radenović, Shaik Sadik   +4 more
doaj   +1 more source

A coupled coincidence and coupled common fixed point theorem in complete quasi - b- metric spaces

, 2017
The purpose of this study was to establish the existence of coupled coincidence and existence and uniqueness of coupled common fixed point theorem in partially ordered complete quasi-bmetric spaces.
Alemu Abute
core  

SOME COUPLED COINCIDENCE AND COMMON COUPLED FIXED POINT THEOREMS IN COMPLEX-VALUED METRIC SPACES [PDF]

, 2015
The aim of this paper is to obtain a coupled coincidence point theorem and a common coupled fixed point theorem of contractive type mappings involving rational expressions in the frame work of a complex-valued metric spaces.
Khan, M S, Jhade, Pankaj Kumar
core  

Coupled Coincidence Point Theorems for Nonlinear Contractions in Partially Ordered Quasi-Metric Spaces with a Q-Function

Fixed Point Theory and Applications, 2011
Using the concept of a mixed g-monotone mapping, we prove some coupled coincidence and coupled common fixed point theorems for nonlinear contractive mappings in partially ordered complete quasi-metric spaces with a Q-function q.
Shah MH, Hussain N, Kutbi MA
doaj  

Application of Coupled Fixed Point Technique in Solving Integral Equations on Modified Intuitionistic Fuzzy Metric Spaces

Advances in Fuzzy Systems, 2014
We establish a common coupled fixed point theorem for weakly compatible mappings on modified intuitionistic fuzzy metric spaces. As an application of our result, we study the existence and uniqueness of the solution to a nonlinear Fredholm integral ...
Bhavana Deshpande, Amrish Handa
doaj   +1 more source

Common coupled fixed point theorems for contractive mappings in fuzzy metric spaces [PDF]

, 2015
The purpose of this paper is to give some new fixed point theorems for contractive  type mappings in fuzzy metric spaces. The results presented improve and generalize some recent result.
Agrawal, V.K., Modi, Geeta, Soni, Ajay
core  

Coupled coincidence point theorems for mixed monotone nonlinear operator in partially ordered G-metric spaces

Le Matematiche, 2013
In this paper we present some coupled coincidence and coupled common fixed point theorems for mixed G-monotone mappings in partially ordered G-metric spaces.
Seyed H. Rasouli, M. Bahrampour
doaj  

Coupled fixed point results in cone metric spaces for -compatible mappings

Fixed Point Theory and Applications, 2011
In this paper, we introduce the concepts of -compatible mappings, b-coupled coincidence point and b-common coupled fixed point for mappings F, G : X × X → X, where (X, d) is a cone metric space.
Samet Bessem, Vetro Calogero, Aydi Hassen   +2 more
doaj  

Coupled Coincidence and Common Fixed Point Theorems for Mappings in Partially Ordered Metric Spaces

, 2014
: In this paper, we prove coupled coincidence points and common fixed points theorem for two mappings satisfying various contractive conditions in partially ordered metric spaces.
Mohsen Rabbani, Reza Arab
core