%0 Journal Article
%T Lie symmetry and Hojman conserved quantity of Nielsen equation in a dynamical system of the relative motion<br>相对运动动力学系统Nielsen方程的Lie对称性与Hojman守恒量
%A Xie Yin-Li
%A Jia Li-Qun
%A Yang Xin-Fang
%A <br>解银丽
%A 贾利群
%A 杨新芳
%J 物理学报
%D 2011
%I 
%X Lie symmetry and Hojman conserved quantity for Nielsen equations in a dynamical system of the relative motion are investigated. The definition and the criterion of Lie symmetry of Nielsen equations in a dynamical system of the relative motion under the infinitesimal transformations of groups are given. The expressions of the determining equation of Lie symmetry of Nielsen equations and Hojman conserved quantity deduced directly from Lie symmetry in a dynamical system of the relative motion are obtained. An example is given to illustrate the application of the results.
%K dynamics of relative motion
%K Nielsen equations
%K Lie symmetry
%K Hojman conserved quantity<br>相对运动动力学
%K Nielsen方程
%K Lie对称性
%K Hojman守恒量
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=47EA7CFDDEBB28E0&jid=29DF2CB55EF687E7EFA80DFD4B978260&aid=39BBFA640AF957940DD3B4122EC8CAFF&yid=9377ED8094509821&vid=BFE7933E5EEA150D&iid=38B194292C032A66&sid=7006056222479B21&eid=94C357A881DFC066&journal_id=1000-3290&journal_name=物理学报&referenced_num=0&reference_num=18