Infinite-dimensional analog of Siegel's theorem (Q793968)
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scientific article; zbMATH DE number 3857822
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Infinite-dimensional analog of Siegel's theorem |
scientific article; zbMATH DE number 3857822 |
Statements
Infinite-dimensional analog of Siegel's theorem (English)
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1982
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Siegel's theorem
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Sobolev space of \(2\pi\)-periodic complex-valued functions
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Fréchet-analytic nonlinearity
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Fréchet-analytic diffeomorphism
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Kolmogorov-Arnold-Moser method of rapid convergence
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