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Canonical Runge-Kutta methods. (English) Zbl 0675.34010

An integration procedure is called canonical if it generates a globally canonical map if applied to a Hamiltonian system. In this note the author characterizes all canonical Runge-Kutta methods for Hamiltonian systems of the form \(\dot x=H^ T_ y\), \(\dot y=-H^ T_ x\) with Hamiltonian H(x,y,t), \(x,y\in {\mathbb{R}}^ n\), \(t\in {\mathbb{R}}\).
Reviewer: S.Balint

MSC:

65J99 Numerical analysis in abstract spaces
37-XX Dynamical systems and ergodic theory
70H05 Hamilton’s equations
Full Text: DOI

References:

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