主要研究了一类带有阻尼项的二阶哈密顿系统的周期解的存在性。

The purpose of this paper is to study the existence of periodic solutions of a class of second order Hamiltonian Systems ith damping term.

youdao

用变分方法证明了二阶奇异平面哈密顿系统的同宿轨道的存在性。

The existence of a homoclinic orbit for a singular second order planar Hamiltonian system is proved by using variational methods.

youdao

用变分方法证明了二阶奇异平面哈密顿系统的同宿轨道的存在性。

The existence of a homoclinic orbit for a singular second order planar Hamiltonian system is proved by using variational methods.

youdao