The Birkhoff–Gustavson normal form of one-dimensional double-well Hamiltonians (Q4735647)

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scientific article; zbMATH DE number 4122642
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The Birkhoff–Gustavson normal form of one-dimensional double-well Hamiltonians
scientific article; zbMATH DE number 4122642

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    The Birkhoff–Gustavson normal form of one-dimensional double-well Hamiltonians (English)
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    1989
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    Birkhoff-Gustavson normal form
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    double-well anharmonic oscillators with polynomial potentials of
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    degree 4
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    analytic continuation of the BGNF series
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    semiclassical results for all energies
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    classical period
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    semiclassical quantum numbers
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    double-well anharmonic oscillators with polynomial potentials of degree 4
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