Numerical methods for fractional partial differential equations

C Li, A Chen - International Journal of Computer Mathematics, 2018 - Taylor & Francis
In this review paper, we are mainly concerned with the finite difference methods, the
Galerkin finite element methods, and the spectral methods for fractional partial differential …

An approach to construct higher order time discretisation schemes for time fractional partial differential equations with nonsmooth data

NJ Ford, Y Yan - Fractional Calculus and Applied Analysis, 2017 - degruyter.com
In this paper, we shall review an approach by which we can seek higher order time
discretisation schemes for solving time fractional partial differential equations with …

An analysis of the modified L1 scheme for time-fractional partial differential equations with nonsmooth data

Y Yan, M Khan, NJ Ford - SIAM Journal on Numerical Analysis, 2018 - SIAM
We introduce a modified L1 scheme for solving time fractional partial differential equations
and obtain error estimates for smooth and nonsmooth initial data in both homogeneous and …

[HTML][HTML] An efficient technique based on least-squares method for fractional integro-differential equations

Y Jia, M Xu, Y Lin, D Jiang - Alexandria Engineering Journal, 2023 - Elsevier
In this paper, we investigate an efficient technique for solving fractional integro-differential
equations (FIDEs) that have numerous applications in various fields of science. The …

A novel compact ADI scheme for two-dimensional Riesz space fractional nonlinear reaction–diffusion equations

X Cheng, J Duan, D Li - Applied Mathematics and Computation, 2019 - Elsevier
This paper is concerned with the construction and analysis of a novel linearized compact
ADI scheme for the two-dimensional Riesz space fractional nonlinear reaction–diffusion …

Tensor FEM for spectral fractional diffusion

L Banjai, JM Melenk, RH Nochetto, E Otárola… - Foundations of …, 2019 - Springer
We design and analyze several finite element methods (FEMs) applied to the Caffarelli–
Silvestre extension that localizes the fractional powers of symmetric, coercive, linear elliptic …

A higher order numerical method for time fractional partial differential equations with nonsmooth data

Y Xing, Y Yan - Journal of Computational Physics, 2018 - Elsevier
Abstract Gao et al.[11](2014) introduced a numerical scheme to approximate the Caputo
fractional derivative with the convergence rate O (k 3− α), 0< α< 1 by directly approximating …

[HTML][HTML] A new reproducing kernel collocation method for nonlocal fractional boundary value problems with non-smooth solutions

X Li, B Wu - Applied Mathematics Letters, 2018 - Elsevier
In this letter, a new reproducing kernel collocation method is presented for solving nonlocal
fractional boundary value problems with non-smooth solutions. The method is based on the …

A preconditioning technique for all-at-once system from the nonlinear tempered fractional diffusion equation

YL Zhao, PY Zhu, XM Gu, XL Zhao, HY Jian - Journal of Scientific …, 2020 - Springer
An all-at-once system of nonlinear algebra equations arising from the nonlinear tempered
fractional diffusion equation with variable coefficients is studied. Firstly, both the nonlinear …

An alternating direction implicit Legendre spectral method for simulating a 2D multi-term time-fractional Oldroyd-B fluid type diffusion equation

Y Liu, X Yin, F Liu, X Xin, Y Shen, L Feng - Computers & Mathematics with …, 2022 - Elsevier
In this paper, an alternating direction implicit legendre spectral (ADILS) method is developed
for the two-dimensional (2D) multi-term time fractional Oldroyd-B fluid type diffusion …