Symplectic conditions for exponential fitting Runge-Kutta-Nyström methods

DOI10.1016/j.mcm.2005.09.015zbMath1086.65120OpenAlexW2002066913MaRDI QIDQ815422

Jesus Vigo Aguiar, Alicia Tocino

Publication date: 16 February 2006

Published in: Mathematical and Computer Modelling (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/j.mcm.2005.09.015

zbMATH Keywords

symplectic integratorsexponential fittingsymplectic Runge-Kutta-Nyström methods

Mathematics Subject Classification ID

Geometric methods in ordinary differential equations (34A26) Nonlinear ordinary differential equations and systems (34A34) Numerical methods for initial value problems involving ordinary differential equations (65L05) Multistep, Runge-Kutta and extrapolation methods for ordinary differential equations (65L06) Numerical methods for Hamiltonian systems including symplectic integrators (65P10) Discretization methods and integrators (symplectic, variational, geometric, etc.) for dynamical systems (37M15)

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