%0 Journal Article
%T Non-Noether conserved quantity of a general form for mechanical systems with variable mass<br>变质量力学系统的一般形式的非Noether守恒量
%A Fang Jian-Hui
%A Liao Yong-Pan
%A Zhang Jun
%A <br>方建会
%A 廖永潘
%A 张　军
%J 物理学报
%D 2004
%I 
%X In this paper,we study the non-Noether conserved quantity of Lie symmetry for mechanical systems with variable mass under a general infinitesimal transformation. The Hojman theorem is further generalized. The non-Noether conserved quantity of a general form for mechanical systems with variable mass is obtained. An example is given to illustrate the application of the result.
%K variable mass system
%K general infinitesimal transformation
%K non-Noether conserved quantity<br>变质量系统
%K 一般的无限小变换
%K 非Noether守恒量
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=47EA7CFDDEBB28E0&jid=29DF2CB55EF687E7EFA80DFD4B978260&aid=1F2151C0602A87AA&yid=D0E58B75BFD8E51C&vid=8E6AB9C3EBAAE921&iid=59906B3B2830C2C5&sid=BC41B8F5E6D3918E&eid=292506D9FA175BE3&journal_id=1000-3290&journal_name=物理学报&referenced_num=2&reference_num=26