Lagrange symmetry for a dynamical system of relative motion

Mei Feng-Xiang; Wu Hui-Bin

doi:10.7498/aps.58.5919

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Lagrange symmetry for a dynamical system of relative motion

Mei Feng-Xiang, Wu Hui-Bin

Acta Phys. Sin., 2009, 58(9): 5919-5922.

doi: 10.7498/aps.58.5919

Abstract
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
Authors and contacts
Mei Feng-Xiang,

Wu Hui-Bin

1.
北京理工大学理学院,北京 100081
References

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Vol. 58, Issue 9 - 2009-05-05

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