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 …

[图书][B] Theory and numerical approximations of fractional integrals and derivatives

C Li, M Cai - 2019 - SIAM
Fractional calculus, which has two main features—singularity and nonlocality from its origin—
means integration and differentiation of any positive real order or even complex order. It has …

Numerical approaches to fractional integrals and derivatives: a review

M Cai, C Li - Mathematics, 2020 - mdpi.com
Fractional calculus, albeit a synonym of fractional integrals and derivatives which have two
main characteristics—singularity and nonlocality—has attracted increasing interest due to its …

Fast iterative method with a second-order implicit difference scheme for time-space fractional convection–diffusion equation

XM Gu, TZ Huang, CC Ji, B Carpentieri… - Journal of Scientific …, 2017 - Springer
In this paper we intend to establish fast numerical approaches to solve a class of initial-
boundary problem of time-space fractional convection–diffusion equations. We present a …

Spectral analysis for preconditioning of multi-dimensional Riesz fractional diffusion equations

X Huang, XL Lin, MK Ng, HW Sun - arXiv preprint arXiv:2102.01371, 2021 - arxiv.org
In this paper, we analyze the spectra of the preconditioned matrices arising from discretized
multi-dimensional Riesz spatial fractional diffusion equations. The finite difference method is …

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 …

[图书][B] Fractional differential equations: finite difference methods

ZZ Sun, G Gao - 2020 - books.google.com
Starting with an introduction to fractional derivatives and numerical approximations, this
book presents finite difference methods for fractional differential equations, including time …

A compact finite difference scheme for the fourth‐order time‐fractional integro‐differential equation with a weakly singular kernel

D Xu, W Qiu, J Guo - Numerical Methods for Partial Differential …, 2020 - Wiley Online Library
In this paper, a compact finite difference scheme is constructed and investigated for the
fourth‐order time‐fractional integro‐differential equation with a weakly singular kernel. In the …

Fractional centered difference scheme for high-dimensional integral fractional Laplacian

Z Hao, Z Zhang, R Du - Journal of Computational Physics, 2021 - Elsevier
In this work we study the finite difference method for the fractional diffusion equation with
high-dimensional hyper-singular integral fractional Laplacian. We first propose a simple and …

[HTML][HTML] Error estimate of second-order finite difference scheme for solving the Riesz space distributed-order diffusion equation

M Abbaszadeh - Applied Mathematics Letters, 2019 - Elsevier
In the current paper, an error estimate has been proposed to find a second-order finite
difference scheme for solving the Riesz space distributed-order diffusion equation. The …