Mei symmetry and conserved quantity of Tzenoff equations for nonholonomic systems of non-Chetaev's type

被引：2
|
作者：
Zheng, Shi-Wang [1 ]
Xie, Jia-Fang [2 ]
Li, Yan-Min [1 ]
机构：
[1] Shangqiu Teachers Coll, Dept Phys & Informat Engn, Shangqiu 476000, Peoples R China
[2] Beijing Inst Technol, Dept Mech, Beijing 100081, Peoples R China
来源：
COMMUNICATIONS IN THEORETICAL PHYSICS | 2008年 / 49卷 / 04期
关键词：
nonholonomic system; Tzenoff equations; Mei symmetry; conserved quantity;
D O I：
暂无
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
Mei symmetry of Tzenoff equations for nonholonomic systems of non-Chetaev's type under the infinitesimal transformations of groups is studied. Its definitions and discriminant equations of Mei symmetry are given. Sufficient and necessary condition of Lie symmetry deduced by the Mei symmetry is also given. Hojman conserved quantity of Tzenoff equations for the systems through Lie symmetry in the condition of special Mei symmetry is obtained.
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页码：851 / 854
页数：4
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