| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 4609456 | Journal of Differential Equations | 2016 | 24 Pages |
Abstract
The existence of elliptic periodic solutions of a perturbed Kepler problem is proved. The equations are in the plane and the perturbation depends periodically on time. The proof is based on a local description of the symplectic group in two degrees of freedom.
Related Topics
Physical Sciences and Engineering
Mathematics
Analysis
Authors
Alberto Boscaggin, Rafael Ortega,