%0 Journal Article
%T Mei symmetry,Noether symmetry and Lie symmetry of Hamiltonian canonical equations in a singular system<br>奇异系统Hamilton正则方程的Mei对称性、Noether对称性和Lie对称性
%A Luo Shao-Kai
%A <br>罗绍凯
%J 物理学报
%D 2004
%I 
%X The Mei symmetry,i.e.the form invariance,of the Hamiltonian canonical equations in a singular system is studied.The definition,the determining equations,the restriction equations and the additional restriction equations of Mei symmetry of the system are given.The relations among the Mei symmetry,the Noether symmetry and the Lie symmetry are studied,and the conserved quantities of the singular system are obtained.An example is given to illustrate the application of the result.
%K singular system
%K Hamiltonian canonical equations
%K constraint
%K symmetry
%K conserved quantity<br>奇异系统
%K Hamilton正则方程
%K 约束
%K 对称性
%K 守恒量
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=47EA7CFDDEBB28E0&jid=29DF2CB55EF687E7EFA80DFD4B978260&aid=7AD5CE429547E0F1&yid=D0E58B75BFD8E51C&vid=8E6AB9C3EBAAE921&iid=CA4FD0336C81A37A&sid=94C357A881DFC066&eid=F3090AE9B60B7ED1&journal_id=1000-3290&journal_name=物理学报&referenced_num=2&reference_num=26