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Numerical integration of Hamiltonian problems by G-symplectic methods

✍ Scribed by D’Ambrosio, Raffaele; De Martino, Giuseppe; Paternoster, Beatrice

Book ID: 125354655
Publisher: Springer
Year: 2013
Tongue: English
Weight: 555 KB
Volume: 40
Category: Article
ISSN: 1019-7168
DOI: 10.1007/s10444-013-9318-z

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📜 SIMILAR VOLUMES

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Extrapolation of symplectic methods for Hamiltonian problems

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We consider two modes of the extrapolation of symplectic and symmetric Runge-Kutta and related integrators over long time-intervals applied with constant stepsize. In the passive mode, we compute two solution sequences with stepsizes h and h/2 independently and perform extrapolation whenever output

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Error analysis of symplectic Lanczos method for Hamiltonian eigenvalue problem

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