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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...
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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...
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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...
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12/27/2021
Correction of high-order L_k approximation for subdiffusion
The subdiffusion equations with a Caputo fractional derivative of order ...
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10/19/2020
Asymptotically compatible piecewise quadratic polynomial collocation for nonlocal model
In this paper, we propose and analyze piecewise quadratic polynomial col...
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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...
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09/24/2019
