LDG schemes with second order implicit time discretization for a fractional sub-diffusion equation
In this paper, we propose new local discontinuous Galerkin (LDG) schemes for solving a time fractional sub-diffusion equation. The new LDG schemes is constructed rely on the splitting of time fractional derivative and space derivative. The key idea of semi-discrete LDG scheme is to split the time fr...
Main Authors: | , , |
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Format: | Article |
Language: | English |
Published: |
Elsevier
2019-12-01
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Series: | Results in Applied Mathematics |
Online Access: | http://www.sciencedirect.com/science/article/pii/S2590037419300792 |