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A robust higher-order fitted mesh numerical method for solving singularly perturbed parabolic reaction-diffusion problems

In this study, a robust higher-order numerical method for solving singularly perturbed parabolic reaction-diffusion problems is presented. The Crank-Nicolson method is applied to discretize the time derivative on a uniform mesh. On a Shishkin mesh, the space derivative is discretized using a hybrid...

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Autors principals: Gemechis File Duressa, Fasika Wondimu Gelu, Guta Demisu Kebede
Format: Artigo
Idioma:Inglês
Publicat: Elsevier 2023-11-01
Col·lecció:Results in Applied Mathematics
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Accés en línia:http://www.sciencedirect.com/science/article/pii/S2590037423000511
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