Numerical methods for time-fractional evolution equations with nonsmooth data: a concise overview
Over the past few decades, there has been substantial interest in evolution equations that
involve a fractional-order derivative of order α∈(0, 1) in time, commonly known as …
involve a fractional-order derivative of order α∈(0, 1) in time, commonly known as …
An approach to construct higher order time discretisation schemes for time fractional partial differential equations with nonsmooth data
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 …
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 …
and obtain error estimates for smooth and nonsmooth initial data in both homogeneous and …
Linearized fast time-step** schemes for time–space fractional Schrödinger equations
W Yuan, C Zhang, D Li - Physica D: Nonlinear Phenomena, 2023 - Elsevier
This paper proposes a linearized fast high-order time-step** scheme to solve the time–
space fractional Schrödinger equations. The time approximation is done by using the fast L2 …
space fractional Schrödinger equations. The time approximation is done by using the fast L2 …
Linearized Galerkin FEMs for nonlinear time fractional parabolic problems with non-smooth solutions in time direction
A Newton linearized Galerkin finite element method is proposed to solve nonlinear time
fractional parabolic problems with non-smooth solutions in time direction. Iterative processes …
fractional parabolic problems with non-smooth solutions in time direction. Iterative processes …
Error analysis of a second-order method on fitted meshes for a time-fractional diffusion problem
Alikhanov's high-order scheme for Caputo fractional derivatives of order α ∈ (0, 1) α∈(0, 1)
is generalised to nonuniform meshes and analysed for initial-value problems (IVPs) and …
is generalised to nonuniform meshes and analysed for initial-value problems (IVPs) and …
[KIRJA][B] Numerical treatment and analysis of time-fractional evolution equations
The purpose of this book is to present a self-contained and up-to-date survey of numerical
treatment for the so-called time-fractional diffusion model and their mathematical analysis …
treatment for the so-called time-fractional diffusion model and their mathematical analysis …
[PDF][PDF] A novel numerical approach to time-fractional parabolic equations with nonsmooth solutions
This paper is concerned with numerical solutions of time-fractional parabolic equations. Due
to the Caputo time derivative being involved, the solutions of equations are usually singular …
to the Caputo time derivative being involved, the solutions of equations are usually singular …
A second-order scheme with nonuniform time steps for a linear reaction-sudiffusion problem
Stability and convergence of a time-weighted discrete scheme with nonuniform time steps
are established for linear reaction-subdiffusion equations. The Caupto derivative is …
are established for linear reaction-subdiffusion equations. The Caupto derivative is …
Blow-up of error estimates in time-fractional initial-boundary value problems
Time-fractional initial-boundary value problems of the form are considered, where is a
Caputo fractional derivative of order and the spatial domain lies in for some. As we prove …
Caputo fractional derivative of order and the spatial domain lies in for some. As we prove …