Invariant tori of dissipatively perturbed Hamiltonian systems under symplectic discretization (Q1294538)

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scientific article; zbMATH DE number 1311289
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Invariant tori of dissipatively perturbed Hamiltonian systems under symplectic discretization
scientific article; zbMATH DE number 1311289

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    Invariant tori of dissipatively perturbed Hamiltonian systems under symplectic discretization (English)
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    24 August 2003
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    weakly damped nonlinear oscillations
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    symplectic numerical integrator
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    Hamiltonian perturbation theory
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    backward error analysis
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    invariant manifold
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    long-time approximation
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