Zobrazeno 1 - 10
of 179
pro vyhledávání: '"Kishin Sadarangani"'
Publikováno v:
Mathematics, Vol 10, Iss 21, p 4138 (2022)
We introduce the class of enriched φ-contractions in Banach spaces as a natural generalization of φ-contractions and study the existence and approximation of the fixed points of mappings in this new class, which is shown to be an unsaturated class
Externí odkaz:
https://doaj.org/article/f885f24e5cb84ea7a766ddf095933ee9
Publikováno v:
Journal of Inequalities and Applications, Vol 2019, Iss 1, Pp 1-12 (2019)
Abstract In this paper, we derive some Hartman–Wintner type inequalities for a certain higher order fractional boundary value problem. As an application of our results, we obtain a lower bound for the eigenvalues of the corresponding fractional ope
Externí odkaz:
https://doaj.org/article/be7b5a3d274b42d09ee91be6bdf43cfb
Publikováno v:
Journal of Fixed Point Theory and Applications. 25
From a fixed point theorists’ view, Hutchinson considered a fractal set as a fixed point problem and applied the Banach contraction principle to prove its existence. In this paper, we present a result about the existence of fractal for a finite ite
Publikováno v:
Fixed Point Theory. 22:189-204
Publikováno v:
Electronic Journal of Differential Equations, Vol 2014, Iss 31,, Pp 1-10 (2014)
In this article, we prove the existence of solutions of a quadratic integral equation of Fredholm type with a modified argument, in the space of functions satisfying a Holder condition. Our main tool is the classical Schauder fixed point theorem.
Externí odkaz:
https://doaj.org/article/ef47e9f9b9b54b3cab94b0494d31a369
Publikováno v:
Zeitschrift für Analysis und ihre Anwendungen. 40:51-65
Publikováno v:
Journal of Applied Analysis & Computation. 11:1039-1050
Publikováno v:
Demonstratio Mathematica, Vol 53, Iss 1, Pp 167-173 (2020)
In this article, we present a sufficient condition about the length of the interval for the existence and uniqueness of mild solutions to a fractional boundary value problem with Sturm-Liouville boundary conditions when the data function is of Lipsch
Publikováno v:
Electronic Journal of Differential Equations, Vol 2012, Iss 137,, Pp 1-12 (2012)
In this article, we give some results concerning the continuity of the nonlinear Volterra and Fredholm integral operators on the space $L^{1}[0,infty)$. Then by using the concept of measure of weak noncompactness, we prove an existence result for a f
Externí odkaz:
https://doaj.org/article/92aaad88284f422bb4c28010b41d6fff
Publikováno v:
Journal of Function Spaces, Vol 2016 (2016)
We introduce the concept of cone measure of noncompactness and obtain some generalizations of Darbo’s theorem via this new concept. As an application, we establish an existence theorem for a system of integral equations. An example is also provided
Externí odkaz:
https://doaj.org/article/40fbe5801c7140be9f003a2ad4ede4f1