FORM INVARIANCE AND LIE SYMMETRY OF VARIABLE MASS NONHOLONOMIC MECHANICAL SYSTEM
FANG Jian-hui;CHEN Pei-sheng;ZHANG Jun
Applied Mathematics and Mechanics (English Edition) . 2005, (2): 204 -209 . 

APS Journals | CSTAM Journals | AMS Journals | EMS Journals | ASME Journals