| 一种新的对称性及其与Noether对称的关系 |
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| 引用本文： | 白洁. 一种新的对称性及其与Noether对称的关系[J]. 北京理工大学学报, 1995, 15(4): 359-362 |
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| 作者姓名： | 白洁 |
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| 作者单位： | 北京理工大学应用力学系 |
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| 摘 要： | 研究一类新的对称性，并提出了相应的守恒量，进而又研究了新的对称性与Ｎｏｅｔｈｅｒ对称的关系。
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| 关 键 词： | 变分原理 对称 守恒量 完整系统 |
A New Kind of Definition of Symmetry and Its Relationship with the Noether Symmetry |
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| Bai Jie. A New Kind of Definition of Symmetry and Its Relationship with the Noether Symmetry[J]. Journal of Beijing Institute of Technology(Natural Science Edition), 1995, 15(4): 359-362 |
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| Authors: | Bai Jie |
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| Abstract: | A new kind of definition of symmetry is put forward, together with that of conserved quantity to this symmetry. Relationship between the new symmetry and the Noether symmetry is then discussed. |
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| Keywords: | variational principle/symmetry conserved quantity |
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