Results 1 to 10 of about 92,490 (120)

Fractional p-Laplacian Coupled Systems with Multi-Point Boundary Conditions

open access: yesAxioms, 2023
This article is allocated to the existence and uniqueness of solutions for a system of nonlinear differential equations consisting of the Caputo fractional-order derivatives. Our main results are proved via standard tools of fixed point theory.
Ayub Samadi   +2 more
doaj   +1 more source

Multi-Strip and Multi-Point Boundary Conditions for Fractional Langevin Equation

open access: yesFractal and Fractional, 2020
In the present paper, we discuss a new boundary value problem for the nonlinear Langevin equation involving two distinct fractional derivative orders with multi-point and multi-nonlocal integral conditions.
Ahmed Salem, Balqees Alghamdi
doaj   +1 more source

Haar Wavelet Method for Solving High-Order Differential Equations with Multi-Point Boundary Conditions [PDF]

open access: yesJournal of Applied and Computational Mechanics, 2022
In This paper, the developed Haar wavelet method for solving boundary value problems is described. As known, the orthogonal Haar basis functions are applied widely for solving initial value problems, but In this study, the method for solving systems of ...
Mohammad Heydari   +2 more
doaj   +1 more source

Existence results for a coupled system of Caputo type fractional integro-differential equations with multi-point and sub-strip boundary conditions

open access: yesAdvances in Difference Equations, 2021
This paper is concerned with the existence and uniqueness of solutions for a coupled system of Liouville–Caputo type fractional integro-differential equations with multi-point and sub-strip boundary conditions.
Ahmed Alsaedi   +3 more
doaj   +1 more source

On the Existence of Coupled Fractional Jerk Equations with Multi-Point Boundary Conditions

open access: yesAxioms, 2021
By coincidence degree theory due to Mawhin, some sufficient conditions for the existence of solution for a class of coupled jerk equations with multi-point conditions are established. The new existence results have not yet been reported before.
Lei Hu, Yaozhen Han, Shuqin Zhang
doaj   +1 more source

Research of the three-point boundary value problems for nonlinear second-order difference equation

open access: yesJournal of Hebei University of Science and Technology, 2021
In order to extend the basic theory of nonlinear discrete boundary value problems,this paper studied the sufficient conditions for the existence of positive solutions for a class of nonlinear second-order difference equations with three-point boundary ...
Wenying WEI, Yude JI, Yanping GUO
doaj   +1 more source

Existence theory for fractional differential equations with non-separated type nonlocal multi-point and multi-strip boundary conditions

open access: yesAdvances in Difference Equations, 2018
We introduce a more general class of fractional-order boundary value problems involving non-separated type multi-point and multi-strip boundary conditions.
Bashir Ahmad   +4 more
doaj   +1 more source

Nonlocal boundary value problems for ψ-Hilfer fractional-order Langevin equations

open access: yesBoundary Value Problems, 2021
In the paper, we study a boundary value problem for a class of ψ-Hilfer fractional-order Langevin equations with multi-point integral boundary conditions. Existence and uniqueness results are established by using well-known fixed point theorems. Examples
Cholticha Nuchpong   +3 more
doaj   +1 more source

Higher order multi-point boundary value problems with sign-changing nonlinearities and nonhomogeneous boundary conditions

open access: yesElectronic Journal of Qualitative Theory of Differential Equations, 2010
We study classes of $n$th order boundary value problems consisting of an equation having a sign-changing nonlinearity $f(t,x)$ together with several different sets of nonhomogeneous multi-point boundary conditions.
John Graef   +3 more
doaj   +1 more source

Arbitrary order fractional differential equations and inclusions with new integro-multipoint boundary conditions

open access: yesAdvances in Difference Equations, 2018
In this paper, we study a new boundary value problem of arbitrary order fractional differential equations equipped with new integro-multipoint boundary conditions.
Sara Salem   +3 more
doaj   +1 more source

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