Conformal invariance, Noether symmetry, Lie symmetry and conserved quantities of Hamilton systems
陈蓉, 许学军
Conformal invariance, Noether symmetry, Lie symmetry and conserved quantities of Hamilton systems
Chen Rong (陈蓉), Xu Xue-Jun (许学军)
中国物理B . 2012, (9): 94501 -094501 .  DOI: 10.1088/1674-1056/21/9/094501