| Citation: | Liu Rongwan, Fu Jingli. Lie Symmetries and Conserved Quantities of Nonconservative Nonholonomic Systems in Phase Space[J]. Applied Mathematics and Mechanics, 1999, 20(6): 597-601. | 
	                | [1] | 
					 Noether A E. Invariante variations probleme[J].Gttinger Nachrichten, Mathematisch-Physicalishe Klasse,1918,2:235~257. 
					
					 | 
			
| [2] | 
					 梅风翔,刘端,罗勇.高等分析力学[M].北京:北京理工大学出版社,1991. 
					
					 | 
			
| [3] | 
					 李子平,经典和量子约束系统及其对称性质[M].北京:北京工业大学出版社,1993. 
					
					 | 
			
| [4] | 
					 Liu Duan. Noether's theorem and its inverse of nonholonomic nonconservative dynamical systems[J].Science in China (Series A),1990,34(4):419~429. 
					
					 | 
			
| [5] | 
					 Lutzky M. Dynamical symmetries and conserved quantities[J].J Phy A, Math Gen,1979,12(7):973~981. 
					
					 | 
			
| [6] | 
					 Bluman G W, Kumei S. Symmetries and Differential Equations[M].New York: Springer-Verlag,1989. 
					
					 | 
			
| [7] | 
					 赵跃宇,非保守力学系统的Lie对称性和守恒量[J].力学学报,1994,26(3):380~384. 
					
					 | 
			
| [8] | 
					 Santilli R M. Foundations of Theoretical Mechanics Ⅱ[M].New York: Springer-Verlag,1983. 
					
					 |