A note on a positivity preserving nonstandard finite difference scheme for a modified parabolic reaction–advection–diffusion PDE

DOI10.1080/10236198.2020.1841755zbMath1466.65074OpenAlexW3103766453MaRDI QIDQ4963876

Ronald E. Mickens, Talitha M. Washington

Publication date: 24 February 2021

Published in: Journal of Difference Equations and Applications (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1080/10236198.2020.1841755

zbMATH Keywords

diffusionpositivityadvectionparabolic PDEnonstandard finite difference schemesdecay equations

Mathematics Subject Classification ID

Finite difference methods for initial value and initial-boundary value problems involving PDEs (65M06) Reaction effects in flows (76V05) Finite difference methods for boundary value problems involving PDEs (65N06) Positive solutions to PDEs (35B09)

Related Items (4)

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Cites Work

• Calculation of denominator functions for nonstandard finite difference schemes for differential equations satisfying a positivity condition
• Dynamic consistency: a fundamental principle for constructing nonstandard finite difference schemes for differential equations
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