simple hamiltonian systems 简单hamilton系统
coupled Hamiltonian systems 耦合哈密顿系统
constrained Hamiltonian systems 约束Hamilton系统
second order hamiltonian systems 二阶Hamilton系统
symmetric singular Hamiltonian systems 对称奇异Hamilton系统
infinite-dimensional hamiltonian systems 无限维hamilton系统
near-Hamiltonian systems 近哈密尔顿系统
We translate this equation into Hamiltonian systems by changing variables and obtain the existence of period solutions using variational method .
主要思想是先把该时滞方程转化成哈密顿系统，然后再利用变分法证明此方程存在多个周期解。
参考来源 - 多时滞微分方程周期解的存在性·2,447,543篇论文数据，部分数据来源于NoteExpress
The stability of Hamiltonian systems with time delay was investigated.
研究了带有时滞的哈密顿系统的稳定性问题。
The phenomenon of measure synchronization is an important property in coupled Hamiltonian systems.
测度同步现象是耦合哈密顿系统的一种重要性质。
The perturbation problem of symmetries for constrained Hamiltonian systems under the action of small excitation is studied.
研究小干扰力作用下约束哈密顿系统对称性的摄动问题。
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