Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
4609612 | Journal of Differential Equations | 2016 | 13 Pages |
Abstract
By the use of a higher dimensional version of the Poincaré–Birkhoff theorem, we are able to generalize a result of Jacobowitz [15] and Hartman [14], thus proving the existence of infinitely many periodic solutions for a weakly coupled superlinear system.
Keywords
Related Topics
Physical Sciences and Engineering
Mathematics
Analysis
Authors
Alessandro Fonda, Andrea Sfecci,