Smoothness in the parameter of an invariant torus of a quasilinear system of differential equations (Q1093073)
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scientific article; zbMATH DE number 4021655
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Smoothness in the parameter of an invariant torus of a quasilinear system of differential equations |
scientific article; zbMATH DE number 4021655 |
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Smoothness in the parameter of an invariant torus of a quasilinear system of differential equations (English)
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1986
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For the differential equations system of nonlinear mechanics the N. N. Bogolubov problem on a given order of smoothness with respect to a small parameter of the system in question is solved.
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Bogolubov problem
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small parameter
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