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。
The purpose of this paper is to study the existence of periodic solutions of a class of second order Hamiltonian Systems ith damping term.
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。
Secondly, the model of the generalized Hamiltonian systems is proposed, which consists of externally supplied energy, dissipation and internal energy source.
第二个目的是提出广义哈密顿系统的模型。广义哈密顿系统具有外部能量供给、内部能量供给及能量消耗。
Firstly, the canonical equations of nonconservative constrained Hamiltonian systems are established, and the symmetries and exact invariants of the systems in the extended phase space are studied.
建立了非保守约束哈密顿系统的正则方程，在增广相空间中研究了系统的对称性与精确不变量。
A generalized KAM theorem for lower dimensional tori in Hamiltonian systems is obtained, which applies to the case where there are normal frequencies and hyperbolic normal components simultaneously.
本文给出了关于哈密顿系统低维环面的一个推广的KAM定理，它适用于同时存在法向频率和双曲法向分量的情况。
Some solvability conditions of periodic solutions are obtained for a class of first order(superquadratic) non-autonomous Hamiltonian systems in light of the minimax methods of critical point theory.
运用临界点理论中的极小、极大方法得到一类超二次哈密顿系统的周期解的存在性的存在性定理。
We propose the coupled-cluster equation of motion method coupled with semiempirical Hamiltonian to calculate the multi-photon absorption cross-section for complex molecular systems.
我们提出了用耦合簇运动方程方法并结合半经验哈密顿参数来计算大分子体系的多光子吸收截面。
This paper considers the Hamiltonian realization of feedback nonlinear systems. Two kinds of systems are considered: a plane system and a system with input channels spanning a Lagrangian subspace.
考虑了非线性系统的反馈哈密顿实现问题，主要讨论两类系统：平面系统和输入通道由拉格朗日子空间张成的系统。
The mathematical model turns out to be a member of a special class of nonlinear infinite-dimensional systems, namely the so-called Hamiltonian Affine Input systems.
梁的系统模型属于非线性无穷维系统的一个特殊类，即所谓的哈密顿仿射输入系统。
Using the main theorem 2 we can easy to validate that whether the systems are Hamiltonian with one of the Hamiltonian functions which are given by this work.
利用主要定理2很容易证明一个系统是否具有文中所给哈密顿函数的哈密顿系统。
One functions and the algebraic conditions which can be regarded as constants of motion and Hamiltonian functions for a suitable Poisson structure of GLV systems are given.
基于保守系统存在能量积分的特点，由系统的运动微分方程导出了哈密尔顿函数，并用它作为参数识别的数学模型。
Dynamic equations for the proton solitons excited in the hydrogen bonded systems have been obtained by using completely quantum-mechanical method from our Hamiltonian.
根据我们所提出的在氢键系统中的新哈密顿函数，并且使用完整的量子力学方法，本文得到了该系统中激发的质子孤立子的动力学方程组。
Dynamic equations for the proton solitons excited in the hydrogen bonded systems have been obtained by using completely quantum-mechanical method from our Hamiltonian.
根据我们所提出的在氢键系统中的新哈密顿函数，并且使用完整的量子力学方法，本文得到了该系统中激发的质子孤立子的动力学方程组。
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