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Implicit nonlinear fractional differential equations of variable order [PDF]

open access: yesBoundary Value Problems, 2021
In this manuscript, we examine both the existence and the stability of solutions to the implicit boundary value problem of Caputo fractional differential equations of variable order.
Amar Benkerrouche   +3 more
doaj   +3 more sources

Mittag-Leffler Euler ∇-differences for Caputo fractional-order systems

open access: yesResults in Physics, 2022
Exponential Euler differences have got rapid development recently for integer-order differential equations. But there are few papers focusing on this difference to fractional differential equations.
Tianwei Zhang, Yongkun Li, Jianwen Zhou
doaj   +1 more source

Single-step and multi-step methods for Caputo fractional-order differential equations with arbitrary kernels

open access: yesAIMS Mathematics, 2022
We develop four numerical schemes to solve fractional differential equations involving the Caputo fractional derivative with arbitrary kernels. Firstly, we derive the four numerical schemes, namely, explicit product integration rectangular rule (forward ...
Danuruj Songsanga   +1 more
doaj   +1 more source

Existence Results for a Multipoint Fractional Boundary Value Problem in the Fractional Derivative Banach Space

open access: yesAxioms, 2022
We study a class of nonlinear implicit fractional differential equations subject to nonlocal boundary conditions expressed in terms of nonlinear integro-differential equations.
Djalal Boucenna   +2 more
doaj   +1 more source

On the numerical solutions of coupled nonlinear time-fractional reaction-diffusion equations

open access: yesAIMS Mathematics, 2021
In this paper, we investigate the numerical solutions of coupled nonlinear time-fractional reaction-diffusion equations obtained by applying a procedure that combines the Lie symmetry analysis with the numerical methods.
Alessandra Jannelli   +1 more
doaj   +1 more source

Comparison between solutions of a two-dimensional time-fractional diffusion-reaction equation through Lie symmetries

open access: yesAtti della Accademia Peloritana dei Pericolanti : Classe di Scienze Fisiche, Matematiche e Naturali, 2021
In this paper, exact and numerical solutions of two dimensional time-fractional diffusion-reaction equation involving the Riemann-Liouville derivative are determined, by applying a procedure that combines the Lie symmetry analysis with the numerical ...
Alessandra Jannelli   +1 more
doaj   +1 more source

On Implicit Coupled Hadamard Fractional Differential Equations with Generalized Hadamard Fractional Integro-Differential Boundary Conditions

open access: yesFractal and Fractional, 2022
This study is devoted to studying the existence and uniqueness of solutions for Hadamard implicit fractional differential equations with generalized Hadamard fractional integro-differential boundary conditions by utilizing the contraction principle of ...
Limin Guo   +3 more
doaj   +1 more source

Existence Results for BVP of a Class of Generalized Fractional-Order Implicit Differential Equations

open access: yesCommunications in Advanced Mathematical Sciences, 2022
In this paper, we study the existence of solutions to boundary value problem for implicit differential equations involving generalized fractional derivative via fixed point methods.
Dvivek Vivek   +2 more
doaj   +1 more source

An advanced meshless method for time fractional diffusion equation [PDF]

open access: yes, 2011
Recently, because of the new developments in sustainable engineering and renewable energy, which are usually governed by a series of fractional partial differential equations (FPDEs), the numerical modelling and simulation for fractional calculus are ...
Gu Y. T.   +7 more
core   +2 more sources

Boundary Value Problem for Nonlinear Implicit Generalized Hilfer-Type Fractional Differential Equations with Impulses

open access: yesAbstract and Applied Analysis, 2021
This article deals with some existence, uniqueness, and Ulam-Hyers-Rassias stability results for a class of boundary value problem for nonlinear implicit fractional differential equations with impulses and generalized Hilfer Fractional derivative.
Abdelkrim Salim   +3 more
doaj   +1 more source

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