نتایج جستجو برای: coupled fixed point

تعداد نتایج: 871391  

Journal: :Journal of Inequalities and Applications 2012

Journal: :iranian journal of science and technology (sciences) 2014
a. aghajani

this paper presents some results concerning the existence of solutions for a functional integral equation of volterra type in two variables, via measure of noncompactness. two examples are included to illustrate the main result.

2015
Sunil Kumar Rakesh Kumar H. Aydi B. Damjanovi ́c B. Samet W. Shatanawi

In this paper, we have established coupled coincidence point results for pair of mappings in partially ordered G-metric spaces. We have defined w-compatibility in this context to ensure the uniqueness of the coupled common fixed point. There are several corollaries which extend some known results of coupled coincidence points and coupled fixed points. The main theorem is illustrated with an exa...

Journal: :The Journal of Nonlinear Sciences and Applications 2017

2015
Mohammad Sadegh Asgari Baharak Mousavi P. Kumam

In this paper we present a new extension of coupled fixed point theorems in metric spaces endowed with a reflexive binary relation that is not necessarily neither transitive nor antisymmetric. The key feature in this coupled fixed point theorems is that the contractivity condition on the nonlinear map is only assumed to hold on elements that are comparable in the binary relation. Next on the ba...

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