generalized constrained hamiltonian systems 约束hamilton系统
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。
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。
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