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研究Poincaré-Chetaev方程的统一对称性及其导致的守恒量. 给出Poincaré-Chetaev方程统一对称性的定义和判据, 得到Poincaré-Chetaev方程统一对称性的三种守恒量: Noether守恒量、Hojman守恒量和Mei守恒量.
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关键词:
- Poincaré-Chetaev方程 /
- 统一对称性 /
- 守恒量
The unified symmetry and conserved quantities of Poincaré-Chetaev equations are studied. The definition and criterion of the unified symmetry are given. The Noether conserved quantity, the Hojman conserved quantity, and the Mei conserved quantity induced from the symmetry are obtained.-
Keywords:
- Poincaré-Chetaev equations /
- unified symmetry /
- conserved quantity
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中国物理学会期刊
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