Symplectic-like difference schemes for generalized hamiltonian systems
โ Scribed by Zhao Ying; Wang Bin; Ji Zhongzhen
- Publisher
- Springer-Verlag
- Year
- 2002
- Tongue
- English
- Weight
- 365 KB
- Volume
- 19
- Category
- Article
- ISSN
- 0256-1530
No coin nor oath required. For personal study only.
๐ SIMILAR VOLUMES
Multi-stage schemes for wave equation are constructed. Their stability conditions are discussed.
In this paper, for 4-fold and 8-fold compositions of symplectic schemes, the authors obtain the formulae for calculation of the first three terms of the power series in stepsize of their formal energies. Utilizing the special properties of revertible schemes, the authors construct higher order rever
## In this paper, beginning with the expansion of a Runge-Kutta scheme (Lemma l), the author introduces the so-called Y-T-type array for each irreducible one (Lemmss 2-3). As a study of the properties of Y-T-type arrays, the author establishes Lemmas 4-5, and then the key Theorem 1. The interestin