Заглавие | Perturbations in a champagne bottle |
Вид публикация | Journal Article |
Година на публикуване | 1997 |
Автори | Georgiev G |
Списание | Annuaire de l’Université de Sofia “St. Kliment Ohridski”. Faculté de Mathématiques et Informatique |
Том | 89 |
Issue | Livre 1 - Mathématiques et Mecanique |
Pagination | 141-157 |
ISSN | 0205-0808 |
ключови думи | Abelian Integrals, Isoenergetical non-degeneracy, KAM-theory, Kolmogorov's condition |
Резюме | The system describing the motion of a particle in a potential field shaped like the bottom of a champagne bottle (more precisely, an $S^{1}$ symmetric double well) for KAM-theory conditions is studied. We show that the Kolmogorov's condition is fulfilled everywhere out of the bifurcation diagram of the energy-momentum map and we make researches for the condition of isoenergetical non-degeneracy. |
1991/95 MSC | 34D10, 58F07, 58F30, 70H05 |
Прикачен файл | Размер |
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89-141-157.pdf | 1.11 MB |