J. Korean Math. Soc. 2015; 52(1): 125-139
Printed January 1, 2015
https://doi.org/10.4134/JKMS.2015.52.1.125
Copyright © The Korean Mathematical Society.
Reza Arab
Islamic Azad University
In this paper we introduce the notion of the generalized Darbo fixed point theorem and prove some fixed and coupled fixed point theorems in Banach space via the measure of non-compactness, which generalize the result of Aghajani et al.~\cite{ag4}. Our results generalize, extend, and unify several well-known comparable results in the literature. One of the applications of our main result is to prove the existence of solutions for the system of integral equations.
Keywords: measure of noncompactness, fixed point, coupled fixed point, system of integral equations
MSC numbers: 47H09, 47H10
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