Momentum conserving symplectic integrators
In this paper, we show that symplectic partitioned Runge-Kutta methods conserve momentum maps corresponding to linear symmetry groups acting on the phase space of Hamiltonian differential equations by extended point transformation. We also generalize this result to constrained systems and show how t...
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| Format: | Others |
| Language: | English |
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Universität Potsdam
1994
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| Online Access: | http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-16824 http://opus.kobv.de/ubp/volltexte/2008/1682/ |