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Singularites de champs isochores - MaRDI portal

Singularites de champs isochores (Q1162741)

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scientific article; zbMATH DE number 3757355
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English
Singularites de champs isochores
scientific article; zbMATH DE number 3757355

    Statements

    Singularites de champs isochores (English)
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    1980
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    divergence of the Birkoff normal form of an analytic Hamiltonian and an isochoric vector field
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    small divisors
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    nilpotent terms in the normal form
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    Identifiers

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