On two-dimensional area-preserving diffeomorphisms with infinitely many elliptic islands

被引:23
|
作者
Gonchenko, SV [1 ]
Shilnikov, LP [1 ]
机构
[1] Inst Appl Math & Cyb, Nizhnii Novgorod 603005, Russia
关键词
area-preserving diffeomorphisms; structurally unstable heteroclinic cycle; elliptic periodic point; elliptic island; the conservative Henon map;
D O I
10.1023/A:1026418323000
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
We consider two-parameter families of C-r-smooth, r greater than or equal to 6, two-dimensional are a preserving diffeomorphisms that have structurally unstable simplest heteroclinic cycles. We find the conditions when diffeomorphisms under consideration possess infinitely many periodic generic elliptic points and elliptic islands.
引用
收藏
页码:321 / 356
页数:36
相关论文
共 50 条