Abstract
In this paper, we investigate the global dynamics of a cubic Hamiltonian system with a periodic annulus linked to equilibria at infinity. We apply the techniques of desingularization and normal sectors to discuss those degenerate equilibria at infinity, show the qualitative properties of the system in various cases, and exhibit the global phase portraits for the system.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have