A review on variable-order fractional differential equations: mathematical foundations, physical models, numerical methods and applications

HG Sun, A Chang, Y Zhang, W Chen - Fractional Calculus and …, 2019 - degruyter.com
Variable-order (VO) fractional differential equations (FDEs) with a time (t), space (x) or other
variables dependent order have been successfully applied to investigate time and/or space …

Applications of variable-order fractional operators: a review

S Patnaik, JP Hollkamp… - Proceedings of the …, 2020 - royalsocietypublishing.org
Variable-order fractional operators were conceived and mathematically formalized only in
recent years. The possibility of formulating evolutionary governing equations has led to the …

New fractional variable-order creep model with short memory

F Wu, R Gao, J Liu, C Li - Applied Mathematics and Computation, 2020 - Elsevier
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An efficient Mittag-Leffler kernel approach for time-fractional advection-reaction-diffusion equation

S Kumar, D Zeidan - Applied Numerical Mathematics, 2021 - Elsevier
This paper presents the fractional formulation and numerical solution of a non-linear
fractional diffusion equation with advection and reaction terms. The fractional derivative …

Exact solution of two-dimensional fractional partial differential equations

D Baleanu, HK Jassim - Fractal and Fractional, 2020 - mdpi.com
In this study, we examine adapting and using the Sumudu decomposition method (SDM) as
a way to find approximate solutions to two-dimensional fractional partial differential …

[HTML][HTML] Computational study for the Caputo sub-diffusive and Riesz super-diffusive processes with a fractional order reaction–diffusion equation

KM Owolabi - Partial Differential Equations in Applied Mathematics, 2023 - Elsevier
A Numerical solution of the Caputo-time and Riesz-space fractional reaction–diffusion
model is considered in this paper. Based on finite difference schemes, we formulate both …

Fully Jacobi–Galerkin algorithm for two-dimensional time-dependent PDEs arising in physics

RÂM Hafez, YÂH Youssri - … Journal of Modern Physics C (IJMPC), 2024 - ideas.repec.org
Herein, a pure shifted Jacobi–Galerkin (SJG) method is offered for handling linear two-
dimensional space-time diffusion and telegraph equations but by considering their …

Numerical approach to chaotic pattern formation in diffusive predator–prey system with Caputo fractional operator

KM Owolabi - Numerical Methods for Partial Differential …, 2021 - Wiley Online Library
This paper is primarily concern with the formulation and analysis of a reliable numerical
method based on the novel alternating direction implicit finite difference scheme for the …

Non-polynomial B-spline and shifted Jacobi spectral collocation techniques to solve time-fractional nonlinear coupled Burgers' equations numerically

AR Hadhoud, HM Srivastava, AAM Rageh - Advances in Difference …, 2021 - Springer
This paper proposes two numerical approaches for solving the coupled nonlinear time-
fractional Burgers' equations with initial or boundary conditions on the interval 0, L 0,L. The …

Chebyshev collocation treatment of Volterra–Fredholm integral equation with error analysis

YH Youssri, RM Hafez - Arabian Journal of Mathematics, 2020 - Springer
This work reports a collocation algorithm for the numerical solution of a Volterra–Fredholm
integral equation (V-FIE), using shifted Chebyshev collocation (SCC) method. Some …