Abstract
An approach is described to the numerical solution of order conditions for Runge-Kutta methods whose solutions evolve on a given manifold. This approach is based on least squares minimization using the Levenberg-Marquardt algorithm. Methods of order four and five are constructed and numerical experiments are presented which confirm that the derived methods have the expected order of accuracy.
Original language | English (US) |
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Pages (from-to) | 405-415 |
Number of pages | 11 |
Journal | Advances in Computational Mathematics |
Volume | 13 |
Issue number | 4 |
DOIs | |
State | Published - 2000 |
Keywords
- Geometric integration
- Least squares minimization
- Order conditions
- Rigid frames
- Runge-Kutta methods
ASJC Scopus subject areas
- Computational Mathematics
- Applied Mathematics