Symplectic integrator for general near-integrable Hamiltonian system (Q1371380)
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scientific article; zbMATH DE number 1080779
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Symplectic integrator for general near-integrable Hamiltonian system |
scientific article; zbMATH DE number 1080779 |
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Symplectic integrator for general near-integrable Hamiltonian system (English)
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20 April 1998
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Mixed implicit symplectic schemes for inseparable but nearly integrable Hamiltonian systems are constructed. These schemes have smaller truncation errors (by a factor of the perturbation parameter in which the Hamiltonian is perturbed) than extant schemes. Furthermore, the second-order schemes are time revisible.
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implicit symplectic schemes
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nearly integrable Hamiltonian systems
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