research
∙
09/18/2023
High-order BDF convolution quadrature for fractional evolution equations with hyper-singular source term
Anomalous diffusion in the presence or absence of an external force fiel...
share
research
∙
05/05/2023
High-order BDF convolution quadrature for subdiffusion models with a singular source term
Anomalous diffusion is often modelled in terms of the subdiffusion equat...
research
∙
07/18/2022
Modified BDF2 schemes for subdiffusion models with a singular source term
The aim of this paper is to study the time stepping scheme for approxima...
research
∙
12/27/2021
Correction of high-order L_k approximation for subdiffusion
The subdiffusion equations with a Caputo fractional derivative of order ...
research
∙
10/19/2020
Asymptotically compatible piecewise quadratic polynomial collocation for nonlocal model
In this paper, we propose and analyze piecewise quadratic polynomial col...
research
∙
07/03/2020
Correction of BDFk for fractional Feynman-Kac equation with Lévy flight
In this work, we present the correction formulas of the k-step BDF convo...
research
∙
09/24/2019