Diffusive approximation of Fisher's equation (Q1569992)
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scientific article; zbMATH DE number 1471223
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Diffusive approximation of Fisher's equation |
scientific article; zbMATH DE number 1471223 |
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Diffusive approximation of Fisher's equation (English)
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20 August 2001
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The Fisher's equation as a relaxation limit of a discrete kinetic model with two speeds, in which the collision term contains a source is considered. The analysis can be directly applied to obtain a numerical approximation to Fisher's equation in terms of the relaxing system.
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hyperbolic system with relaxation
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singular perturbation problems
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discrete kinetic approximation
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finite velocity Boltzmann kinetic models
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traveling waves
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