Results 31 to 40 of about 443 (224)

Deflection of Beams Modeled by Fractional Differential Equations

open access: yesFractal and Fractional, 2022
Using the concept of a fractional derivative, in Caputo’s sense, we derive and solve a fractional differential equation that models the deflection of beams.
José Villa-Morales   +2 more
doaj   +1 more source

Fractional critical slowing down in some biological models

open access: yesFrontiers in Physics, 2023
The critical slowing down (CSD) phenomenon of the switching time in response to perturbation β (0 < β < 1) of the control parameters at the critical points of the steady state bistable curves, associated with two biological models (the spruce ...
R. A. Alharbey, S. S. Hassan
doaj   +1 more source

An existence result for the fractional Kelvin–Voigt’s model on time-dependent cracked domains [PDF]

open access: yes, 2021
We prove an existence result for the fractional Kelvin–Voigt’s model involving Caputo’s derivative on time-dependent cracked domains. We first show the existence of a solution to a regularized version of this problem.
Caponi M.   +3 more
core   +1 more source

Existence results for boundary value problems of arbitrary order integrodifferential equations in Banach spaces

open access: yesAnalele Stiintifice ale Universitatii Ovidius Constanta: Seria Matematica, 2013
We study a boundary value problem of fractional integrodifferential equations involving Caputo's derivative of order α ∈ (n-1,n) in a Banach space. Existence and uniqueness results for the problem are established by means of the Hölder's inequality ...
Karthikeyan K., Ahmad Bashir
doaj   +1 more source

Application of the Aboodh Transform for Solving Fractional Delay Differential Equations

open access: yesUniversal Journal of Mathematics and Applications, 2020
In this article, we extend the concept of the Aboodh transform to the solution of partial differential equations of fractional order using Caputo's fractional derivative.
Kacem Belghaba   +1 more
doaj   +1 more source

Positive solutions for higher-order nonlinear fractional differential equation with integral boundary condition

open access: yesElectronic Journal of Qualitative Theory of Differential Equations, 2011
In this paper, we study a kind of higher-order nonlinear fractional differential equation with integral boundary condition. The fractional differential operator here is the Caputo's fractional derivative.
Aijun Yang, Helin Wang
doaj   +1 more source

Efficient schemes on solving fractional integro-differential equations [PDF]

open access: yes, 2018
Fractional integro-differential equation (FIDE) emerges in various modelling of physical phenomena. In most cases, finding the exact analytical solution for FIDE is difficult or not possible.
Abd Rahim, Mohd Hilmi Izwan   +2 more
core   +1 more source

Applications of the Neutrosophic Poisson Distribution for Bi-Univalent Functions Involving the Modified Caputo’s Derivative Operator

open access: yesFractal and Fractional, 2022
This paper establishes the upper bounds for the second and third coefficients of holomorphic and bi-univalent functions in a family which involves Bazilevic functions and μ-pseudo-starlike functions under a new operator, joining the neutrosophic Poisson ...
S. Santhiya, K. Thilagavathi
doaj   +1 more source

Second Order Fuzzy Fractional Differential Equations Under Caputo’s H-Differentiability

open access: yes, 2017
The aim of this paper is to use the concept of the generalized H-derivative to define fuzzy Caputo’s H-derivative of order β ∈(1,2]. Our definition is an extension of fuzzy Caputo’s H-derivative of order β ∈(0,1] and higher order H-derivative of ...
Mohammad Al-Momani   +7 more
core   +1 more source

Efficient implementation of rational approximations to fractional differential operators [PDF]

open access: yes, 2017
This paper deals with some numerical issues about the rational approximation to fractional differential operators provided by the Padé approximants. In particular, the attention is focused on the fractional Laplacian and on the Caputo’s derivative which,
Lidia Aceto   +3 more
core   +1 more source

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