[图书][B] Fractional differential equations

B Jin - 2021 - Springer
Fractional differential equations (FDES), ie, differential equations involving fractional-order
derivatives, have received much recent attention in engineering, physics, biology and …

An error estimate of a numerical approximation to a hidden-memory variable-order space-time fractional diffusion equation

X Zheng, H Wang - SIAM Journal on Numerical Analysis, 2020 - SIAM
Variable-order space-time fractional diffusion equations, in which the variation of the
fractional orders determined by the fractal dimension of the media via the Hurst index …

An Approximation for a Fractional Reaction-Diffusion Equation, a Second-Order Error Analysis over Time-Graded Meshes

K Mustapha - SIAM Journal on Numerical Analysis, 2020 - SIAM
A time-stepping L1 scheme for subdiffusion equation with a Riemann--Liouville time
fractional derivative is developed and analyzed. This is the first paper to show that the L1 …

A numerical solution of fractional reaction–convection–diffusion for modeling PEM fuel cells based on a meshless approach

VR Hosseini, AA Mehrizi, H Karimi-Maleh… - … Analysis with Boundary …, 2023 - Elsevier
The purpose of this contribution is to present or implement generalized finite difference
method (GFDM) for the first time in order to solve the reaction convection Diffusion equation …

[HTML][HTML] Regularity theory for time-fractional advection–diffusion–reaction equations

W McLean, K Mustapha, R Ali, OM Knio - Computers & Mathematics with …, 2020 - Elsevier
We investigate the behavior of the time derivatives of the solution to a linear time-fractional,
advection–diffusion–reaction equation, allowing space-and time-dependent coefficients as …

Existence, uniqueness and regularity of the solution of the time-fractional Fokker-Planck equation with general forcing

KN Le, W McLean, M Stynes - arXiv preprint arXiv:1902.02564, 2019 - arxiv.org
A time-fractional Fokker-Planck initial-boundary value problem is considered, with
differential operator $ u_t-\nabla\cdot (\partial_t^{1-\alpha}\kappa_\alpha\nabla u-\textbf …

On a subdiffusive tumour growth model with fractional time derivative

M Fritz, C Kuttler, ML Rajendran… - IMA Journal of …, 2021 - academic.oup.com
In this work, we present and analyse a system of coupled partial differential equations, which
models tumour growth under the influence of subdiffusion, mechanical effects, nutrient …

Fractional wave models and their experimental applications

BA Malomed - Fractional Dispersive Models and Applications: Recent …, 2024 - Springer
A focused summary of one-and two-dimensional models for linear and nonlinear wave
propagation in fractional media is given. The basic models, which represent fractional …

High-order BDF convolution quadrature for subdiffusion models with a singular source term

J Shi, M Chen - SIAM Journal on Numerical Analysis, 2023 - SIAM
Anomalous diffusion is often modelled in terms of the subdiffusion equation, which can
involve a weakly singular source term. For this case, many predominant time-stepping …

The existence of mild and classical solutions for time fractional Fokker–Planck equations

L Peng, Y Zhou - Monatshefte für Mathematik, 2022 - Springer
Abstract Time fractional Fokker–Planck equations can be used to describe the subdiffusion
in an external time-and space-dependent force field F (t, x). In this paper, we convert it to the …