Exact finite difference scheme and nonstandard finite difference scheme for Burgers and Burgers-Fisher equations (Q1714684)
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scientific article; zbMATH DE number 7010696
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Exact finite difference scheme and nonstandard finite difference scheme for Burgers and Burgers-Fisher equations |
scientific article; zbMATH DE number 7010696 |
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Exact finite difference scheme and nonstandard finite difference scheme for Burgers and Burgers-Fisher equations (English)
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1 February 2019
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Summary: We present finite difference schemes for Burgers equation and Burgers-Fisher equation. A new version of exact finite difference scheme for Burgers equation and Burgers-Fisher equation is proposed using the solitary wave solution. Then nonstandard finite difference schemes are constructed to solve two equations. Numerical experiments are presented to verify the accuracy and efficiency of such NSFD schemes.
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