Weakly Noether Symmetry for Nonholonomic Systems of Chetaev's Type

作     者：MEI Feng-Xiang XIE Jia-Fang GANG Tie-Qiang 

作者机构：Department of Mechanics Beijing Institute of Technology Beijing 100081 China 

出 版 物：《Communications in Theoretical Physics》 (理论物理通讯（英文版）)

年 卷 期：2008年第49卷第6期

页      面：1413-1416页

核心收录：

学科分类：07[理学] 070201[理学-理论物理] 0702[理学-物理学] 

基　　金：National Natural Science Foundation of China under Grant Nos.10572021 and 10772025 the Doctoral Program Foundation of the Institution of Higher Education of China under Grant No.20040007022 

主　　题：weakly Noether symmetry conserved quantity nonholonomic systems of Chetaev's type 

摘      要：In the paper [J. of Beijing Institute of Technology 26 （2006） 285] the authors provided the definition of weakly Noether symmetry. We now discuss the weakly Noether symmetry for non-holonomic system of Chetaev＇s type, and present expressions of three kinds of conserved quantities by weakly Noether symmetry. Finally, the application of this new result is shown by a practical example.