Asymptotic trajectories of KAM torus

Jianlu Zhang, Chong-Qing Cheng

In this paper we construct a certain type of nearly integrable systems of two and a half degrees of freedom: \[H(p,q,t)=h(p)+εf(p,q,t),\quad (q,p)\in T^{*}\mathbb{T}^2,t\in \mathbb…