Abstract
We consider a Fermi–Ulam model describing a particle which moves freely between two parallel walls and is reflected elastically when hitting the walls. The walls are supposed to oscillate according to a given regular periodic function. We show that in high energy situation, the global dynamics of this model can be described by an exact area-preserving monotone twist map. Then the existence of abundant periodic orbits and quasi-periodic orbits is proved based on the Aubry–Mather theory.
Original language | English |
---|---|
Pages (from-to) | 1647-1656 |
Number of pages | 10 |
Journal | Journal of Difference Equations and Applications |
Volume | 27 |
Issue number | 12 |
Early online date | 17 Nov 2021 |
DOIs | |
Publication status | Published - 1 Dec 2021 |
Bibliographical note
Funding Information:This work is supported by the National Natural Science Foundations of China (12172306 and 11732014). The authors express their gratitude to the reviewers for fruitful comments and suggestions.
Keywords
- Aubry–Mather set
- Fermi–Ulam model
- non-smooth dynamical system
- twist map