The Poincaré—Lyapunov—Liouville—Arnol'd theorem
✍ Scribed by N. N. Nekhoroshev
- Book ID
- 105060889
- Publisher
- Springer US
- Year
- 1994
- Tongue
- English
- Weight
- 201 KB
- Volume
- 28
- Category
- Article
- ISSN
- 0016-2663
No coin nor oath required. For personal study only.
📜 SIMILAR VOLUMES
We give a detailed and mainly geometric proof of a theorem by N. N. Nekhoroshev for hamiltonian systems in n degrees of freedom with k constants of motion in involution, where 1 ≤ k ≤ n. This state's persistence of k-dimensional invariant tori, and local existence of partial action-angle coordinates
The problem of the periodic motions of a system with a small parameter is solved. The non-rough cases, when the problem cannot be solved by a generating system obtained for a zero value of the small parameter, are investigated. Lyapunov's idea of using a new generating system which already contains