Persistence of dynamic consistency of nonstandard numerical schemes for the Fisher-KPP equation

DOI10.1016/j.apnum.2022.11.010OpenAlexW4309781044MaRDI QIDQ6101738

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Publication date: 20 June 2023

Published in: Applied Numerical Mathematics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/j.apnum.2022.11.010

zbMATH Keywords

Fisher-KPPdiffusion-front propagationexact spectral derivative discretization finite differencenon-standard finitie differencepersistence of dynamic consistencyscheme robustness

Mathematics Subject Classification ID

Numerical methods for partial differential equations, initial value and time-dependent initial-boundary value problems (65Mxx) Parabolic equations and parabolic systems (35Kxx) Elliptic equations and elliptic systems (35Jxx)

Related Items (1)

A mathematical modeling and numerical study for stochastic Fisher–SI model driven by space uniform white noise

Cites Work

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• A simple Dufort‐Frankel‐type scheme for the Gross‐Pitaevskii equation of Bose‐Einstein condensates on different geometries
• The numerical solution of Fisher equation: A nonstandard finite difference in conjunction with Richtmyer formula

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