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Showing papers by "Patricia J. Y. Wong published in 2021"

Journal Article•DOI•
Generalized Alikhanov’s approximation and numerical treatment of generalized fractional sub-diffusion equations

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Xuhao Li1, Patricia J. Y. Wong1•
Nanyang Technological University1
01 Jun 2021-Communications in Nonlinear Science and Numerical Simulation
TL;DR: In this paper, a new approximation for the generalized fractional derivative, characterized by a scale function and a weight function, was developed. And the theoretical aspects of solvability, stability and convergence were established rigorously in maximum norm by discrete energy methodology.

5 citations

Journal Article•DOI•
A new approximation for the generalized fractional derivative and its application to generalized fractional diffusion equation

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Qinxu Ding1, Patricia J. Y. Wong1•
Nanyang Technological University1
01 Jan 2021-Numerical Methods for Partial Differential Equations

5 citations

Journal Article•DOI•
A higher order numerical scheme for solving fractional Bagley-Torvik equation

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Qinxu Ding1, Patricia J. Y. Wong2•
National University of Singapore1, Nanyang Technological University2
14 Oct 2021-Mathematical Methods in The Applied Sciences

2 citations