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Persistence of lower dimensional degenerate invariant tori with prescribed frequencies in Hamiltonian systems with small parameter - MaRDI portal

Persistence of lower dimensional degenerate invariant tori with prescribed frequencies in Hamiltonian systems with small parameter (Q5860530)

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scientific article; zbMATH DE number 7430790
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Persistence of lower dimensional degenerate invariant tori with prescribed frequencies in Hamiltonian systems with small parameter
scientific article; zbMATH DE number 7430790

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    Persistence of lower dimensional degenerate invariant tori with prescribed frequencies in Hamiltonian systems with small parameter (English)
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    19 November 2021
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    KAM theory
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    invariant tori
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    Hamiltonian systems
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    elliptic degenerate equilibrium
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    small divisors
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