%0 Journal Article
%T Generalized energy integral and reduction of rotational relativistic Birkhoffian system
%A Luo Shao-Kai
%A <br>罗绍凯
%J 中国物理 B
%D 2002
%I 
%X We study the order reduction method of the rotational relativistic Birkhoffian equations. For a rotational relativistic autonomous Birkhoffian system, if the conservative law of the Birkhoffian holds, the conservative quantity can be called the generalized energy integral. Through the generalized energy integral, the order of the system can be reduced. If the rotational relativistic Birkhoffian system has a generalized energy integral, then the Birkhoffian equations can be reduced by at least two degrees and the Birkhoffian form can be kept. An example is given to illustrate the application of the result.
%K rotational relativity
%K Birkhoffian equation
%K order reduction method
%K generalized energy integral<br>Birkhoffian方程
%K 广义能量积分
%K 简化法
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=47EA7CFDDEBB28E0&jid=CD8D6A6897B9334F09D8D1648C376FB4&aid=341C4216B07011B6608B1AC7D1F38BB2&yid=C3ACC247184A22C1&vid=708DD6B15D2464E8&iid=708DD6B15D2464E8&sid=FB3C6F66BC48DD45&eid=D7B9DD9E919B6180&journal_id=1009-1963&journal_name=中国物理&referenced_num=0&reference_num=0