Three-order form invariance and conserved quantity |
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| Authors: | Yang Xue-Hui and Ma Shan-Jun |
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| Institution: | College of Physics and Communication Electronics, Jiang Xi Normal University, Nanchang 330022, China |
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| Abstract: | In this paper, the definition of three-order form invariance is given. Then
the relation between the three-order form invariance and the three-order Lie
symmetry is discussed and the sufficient and necessary condition of Lie
symmetry, which comes from the three-order form invariance, is obtained.
Finally a three-order Hojman conserved quantity is studied and an example is
given to illustrate the application of the obtained results. |
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| Keywords: | three-order form invariance Hojman conserved quantity three-order Lie symmetry |
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