奇异Ham ilton系统的Lie对称性  

Lie Symmetries of Singular Hamilton Systems

作　　者：李元成[1] 夏丽莉[1] 后其宝[1] 王静[1] 

机构地区：[1]中国石油大学物理科学与技术学院,山东东营257061

出　　处：《江西科学》2005年第4期388-390,410,共4页Jiangxi Science

摘　　要：研究奇异Hamilton系统的Lie对称性。建立Lie对称性的确定方程、限制方程和结构方程,给出由Lie对称性导致守恒量的条件及守恒量的形式,并举例说明结果的应用。We have studied the Lie symmetries of singular Hamilton systems, and established the determining equations, the restriction equations and the structure equations. The conditions under which a Lie symmetry can lead to a conserved quantity and the form of the quantity were given. An example is given to illustrate the application of the result.

关 键 词：奇异系统 HAMILTON系统 LIE对称性 守恒量 

分 类 号：O316[理学—一般力学与力学基础]