Invariant hyperbolic tori for Hamiltonian systems with degeneracy (Q1576737)
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scientific article; zbMATH DE number 1492494
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Invariant hyperbolic tori for Hamiltonian systems with degeneracy |
scientific article; zbMATH DE number 1492494 |
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Invariant hyperbolic tori for Hamiltonian systems with degeneracy (English)
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16 August 2000
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This paper deals with a problem, when the invariant hyperbolic tori for hamiltonian systems persist under perturbation. An existence theorem about such invariant tori is proved. Because the unperturbed systems possess the stronger degeneracy, this generalizes the classical KAM theorem and a well known result of Graff.
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invariant hyperbolic tori
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hamiltonian systems
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stronger degeneracy
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KAM theorem
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0.96291256
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0.96207356
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0.95228505
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0.94625735
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0.9441532
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0.9403907
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0.9401561
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0.9396695
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