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研究相对运动动力学系统的Lagrange对称性.给出系统Lagrange对称性的定义和判据.找到这类对称性导致的守恒量的条件和形式.举例说明结果的应用.
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关键词:
- 相对运动动力学 /
- Lagrange对称性 /
- 守恒量
This paper studies the Lagrange symmetry of a dynamical system of relative motion. The definition and the criterion of the symmetry of the system are established. The condition under which there exists a conserved quantity and the form of the conserved quantity are obtained.-
Keywords:
- dynamics of relative motion /
- Lagrange symmetry /
- conserved quantity
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