Symmetric multistep methods for constrained Hamiltonian systems
β Scribed by Console, Paola; Hairer, Ernst; Lubich, Christian
- Book ID
- 120533792
- Publisher
- Springer-Verlag
- Year
- 2013
- Tongue
- English
- Weight
- 372 KB
- Volume
- 124
- Category
- Article
- ISSN
- 0029-599X
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π SIMILAR VOLUMES
It is important, when integrating numerically Hamiltonian problems, that the numerical methods retain some properties of the continuous problem such as the constants of motion and the time reversal symmetry. This may be a di cult task for multistep numerical methods. In the present paper we discuss
The efficiency of the theoretical methods to obtain exact expressions of classical and quantum-mechanical Hamiltonians for N-particle systems described in terms of curvilinear coordinates (q), is shown to depend strongly on whether the system is subjected to constraints or not. If it is free, the me