scholarly journals A fixed point approach to the Mittag-Leffler-Hyers-Ulam stability of a fractional integral equation

2016 ◽  
Vol 14 (1) ◽  
pp. 237-246 ◽  
Author(s):  
Nasrin Eghbali ◽  
Vida Kalvandi ◽  
John M. Rassias
Keyword(s):  
Integral Equation ◽  
Fixed Point ◽  
Fractional Order ◽  
Fractional Integral ◽  
Compact Interval ◽  
Ulam Stability ◽  
Fixed Point Approach ◽  
Delay Integral Equation ◽  
Fractional Integral Equation

AbstractIn this paper, we have presented and studied two types of the Mittag-Leffler-Hyers-Ulam stability of a fractional integral equation. We prove that the fractional order delay integral equation is Mittag-Leffler-Hyers-Ulam stable on a compact interval with respect to the Chebyshev and Bielecki norms by two notions.

scholarly journals A Generalized ML-Hyers-Ulam Stability of Quadratic Fractional Integral Equation

2021 ◽  
Vol 10 (1) ◽  
pp. 414-427
Author(s):  
Mohammed K. A. Kaabar ◽  
Vida Kalvandi ◽  
Nasrin Eghbali ◽  
Mohammad Esmael Samei ◽  
Zailan Siri ◽  
...  
Keyword(s):  
Differential Equation ◽  
Integral Equation ◽  
Differential Equations ◽  
Fractional Integral ◽  
Future Research ◽  
Ulam Stability ◽  
Science And Engineering ◽  
Fractional Integral Equation ◽  
Rassias Stability

Abstract An interesting quadratic fractional integral equation is investigated in this work via a generalized Mittag-Leffler (ML) function. The generalized ML–Hyers–Ulam stability is established in this investigation. We study both of the Hyers–Ulam stability (HUS) and ML–Hyers–Ulam–Rassias stability (ML-HURS) in detail for our proposed differential equation (DEq). Our proposed technique unifies various differential equations’ classes. Therefore, this technique can be further applied in future research works with applications to science and engineering.

scholarly journals A Fixed-Point Approach to the Hyers–Ulam Stability of Caputo–Fabrizio Fractional Differential Equations

Mathematics ◽  
2020 ◽  
Vol 8 (4) ◽  
pp. 647 ◽  
Author(s):  
Kui Liu ◽  
Michal Fečkan ◽  
JinRong Wang
Keyword(s):  
Fixed Point ◽  
Differential Equations ◽  
Fractional Differential Equations ◽  
Compact Interval ◽  
Ulam Stability ◽  
Fixed Point Approach ◽  
Fractional Differential ◽  
Stability Results ◽  
Rassias Stability

In this paper, we study Hyers–Ulam and Hyers–Ulam–Rassias stability of nonlinear Caputo–Fabrizio fractional differential equations on a noncompact interval. We extend the corresponding uniqueness and stability results on a compact interval. Two examples are given to illustrate our main results.

scholarly journals Existence of local fractional integral equation via a measure of non-compactness with monotone property on Banach spaces

2020 ◽  
Vol 2020 (1) ◽  
Author(s):  
Hemant Kumar Nashine ◽  
Rabha W. Ibrahim ◽  
Ravi P. Agarwal ◽  
N. H. Can
Keyword(s):  
Integral Equation ◽  
Fixed Point ◽  
Banach Spaces ◽  
Fractional Integral ◽  
Fixed Point Theorems ◽  
Coupled Fixed Point ◽  
Partially Ordered ◽  
Fractional Integral Equation ◽  
Local Fractional Integral ◽  
Ordered Banach Spaces

AbstractIn this paper, we discuss fixed point theorems for a new χ-set contraction condition in partially ordered Banach spaces, whose positive cone $\mathbb{K}$ K is normal, and then proceed to prove some coupled fixed point theorems in partially ordered Banach spaces. We relax the conditions of a proper domain of an underlying operator for partially ordered Banach spaces. Furthermore, we discuss an application to the existence of a local fractional integral equation.

scholarly journals A Fixed Point Approach to the Stability of an Integral Equation Related to the Wave Equation

2013 ◽  
Vol 2013 ◽  
pp. 1-4 ◽  
Author(s):  
Soon-Mo Jung
Keyword(s):  
Integral Equation ◽  
Fixed Point ◽  
Wave Equation ◽  
Fixed Point Method ◽  
Point Method ◽  
Ulam Stability ◽  
Fixed Point Approach ◽  
The Stability

We will apply the fixed point method for proving the generalized Hyers-Ulam stability of the integral equation1/2c∫x-ctx+ctuτ,t0dτ=ux,twhich is strongly related to the wave equation.

scholarly journals Solvability of a Parametric Fractional-Order Integral Equation Using Advance Darbo G-Contraction Theorem

Foundations ◽  
2021 ◽  
Vol 1 (2) ◽  
pp. 286-303
Author(s):  
Vishal Nikam ◽  
Dhananjay Gopal ◽  
Rabha W. Ibrahim
Keyword(s):  
Integral Equation ◽  
Fixed Point ◽  
Fractional Integral ◽  
Fixed Point Theorems ◽  
Numerical Solutions ◽  
Applied Mathematics ◽  
Fractional Integrals ◽  
Local Conditions ◽  
Contraction Theorem ◽  
Fractional Integral Equation

The existence of a parametric fractional integral equation and its numerical solution is a big challenge in the field of applied mathematics. For this purpose, we generalize a special type of fixed-point theorems. The intention of this work is to prove fixed-point theorems for the class of β−G, ψ−G contractible operators of Darbo type and demonstrate the usability of obtaining results for solvability of fractional integral equations satisfying some local conditions in Banach space. In this process, some recent results have been generalized. As an application, we establish a set of conditions for the existence of a class of fractional integrals taking the parametric Riemann–Liouville formula. Moreover, we introduce numerical solutions of the class by using the set of fixed points.

scholarly journals Hyers–Ulam stability of impulsive Volterra delay integro-differential equations

2021 ◽  
Vol 2021 (1) ◽  
Author(s):  
D. A. Refaai ◽  
M. M. A. El-Sheikh ◽  
Gamal A. F. Ismail ◽  
Bahaaeldin Abdalla ◽  
Thabet Abdeljawad
Keyword(s):  
Fixed Point ◽  
Differential Equations ◽  
Fractional Integral ◽  
Finite Interval ◽  
Ulam Stability ◽  
First Order ◽  
Fixed Point Approach ◽  
Different Types ◽  
The Stability ◽  
Stability Results

AbstractThis paper discusses different types of Ulam stability of first-order nonlinear Volterra delay integro-differential equations with impulses. Such types of equations allow the presence of two kinds of memory effects represented by the delay and the kernel of the used fractional integral operator. Our analysis is based on Pachpatte’s inequality and the fixed point approach represented by the Picard operators. Applications are provided to illustrate the stability results obtained in the case of a finite interval.

scholarly journals From fractional order equations to integer order equations

2017 ◽  
Vol 20 (6) ◽  
Author(s):  
Daniel Cao Labora ◽  
Rosana Rodríguez-López
Keyword(s):  
Integral Equation ◽  
Integral Operator ◽  
Vector Space ◽  
Integral Equations ◽  
Fractional Order ◽  
Fractional Integral ◽  
State Of The Art ◽  
Constant Coefficients ◽  
Fractional Order Integral ◽  
Ordinary Integral

AbstractThe main goal of this article is to show a new method to solve some Fractional Order Integral Equations (FOIE), more precisely the ones which are linear, have constant coefficients and all the integration orders involved are rational. The method essentially turns a FOIE into an Ordinary Integral Equation (OIE) by applying a suitable fractional integral operator.After discussing the state of the art, we present the idea of our construction in a particular case (Abel integral equation). After that, we propose our method in a general case, showing that it does work when dealing with a family of “additive” operators over a vector space. Later, we show that our construction is always possible when dealing with any FOIE under the above-mentioned hypotheses. Furthermore, it is shown that our construction is “optimal” in the sense that the OIE that we obtain has the least possible order.

A Spectral Numerical Method for Solving Distributed-Order Fractional Initial Value Problems

2018 ◽  
Vol 13 (10) ◽  
Author(s):  
M. A. Zaky ◽  
E. H. Doha ◽  
J. A. Tenreiro Machado
Keyword(s):  
Integral Equation ◽  
Initial Value Problems ◽  
Fractional Integral ◽  
Recurrence Relations ◽  
Fractional Integrals ◽  
Initial Value ◽  
Fractional Integral Equation ◽  
Collocation Scheme ◽  
Gauss Quadrature Formula ◽  
Distributed Order

In this paper, we construct and analyze a Legendre spectral-collocation method for the numerical solution of distributed-order fractional initial value problems. We first introduce three-term recurrence relations for the fractional integrals of the Legendre polynomial. We then use the properties of the Caputo fractional derivative to reduce the problem into a distributed-order fractional integral equation. We apply the Legendre–Gauss quadrature formula to compute the distributed-order fractional integral and construct the collocation scheme. The convergence of the proposed method is discussed. Numerical results are provided to give insights into the convergence behavior of our method.

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