Mei Symmetry and Lutzky Conserved Quantity for Nonholonomic Mechanical System with Unilateral Constraints

查看全文 作　　者：JING Hong-Xing LI Yuan-[1]Cheng

机构地区：[1]College of Physics Science and Technology, China University of Petroleum (East China), Dongying 257061, China

出　　处：《Communications in Theoretical Physics》索引2008年第49卷第3期,共4页

摘　　要：In this paper,we study the Mei symmetry which can result in a Lutzky conserved quantity for nonholonomic mechanical system with unilateral constraints.The definition and the criterion of the Mei symmetry for the system are given.The necessary and sufficient condition under which the Mei symmetry is a Lie symmetry for the system is obtained. A Lutzky conserved quantity deduced from the Mei symmetry is gotten.An example is given to illustrate the application of our results. 关键词：对称性机械系统单侧约束量子

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Mei Symmetry and Lutzky Conserved Quantity for Nonholonomic Mechanical System with Unilateral Constraints

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