Les équations \(\varepsilon x''+(x^2-1)x^{\prime [s]}+x=a\) (Q1148438)
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scientific article; zbMATH DE number 3706870
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Les équations \(\varepsilon x''+(x^2-1)x^{\prime [s]}+x=a\) |
scientific article; zbMATH DE number 3706870 |
Statements
Les équations \(\varepsilon x''+(x^2-1)x^{\prime [s]}+x=a\) (English)
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1978
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singular perturbations
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Van der Pol equation
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limit cycle
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standard analysis
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