%0 Journal Article
%T Differential variational principles of mechanical systems in the event space<br>事件空间中力学系统的微分变分原理
%A Zhang Yi
%A <br>张毅
%J 物理学报
%D 2007
%I 
%X In this paper, the differential variational principles of mechanical systems in the event space are studied. The D'Alembert-Lagrange principle, the Jourdain principle, the Gauss principle and the universal D'Alembert principle in the event space are established on the basis of the D'Alembert principle of the system. The parametric forms of Euler-Lagrange, Nielsen and Appell for these principles are given, and the parametric form of Mangeron-Deleanu for the universal D'Alembert principle is deduced.
%K analytical mechanics
%K event space
%K differential variational principle<br>分析力学
%K 事件空间
%K 微分变分原理
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=47EA7CFDDEBB28E0&jid=29DF2CB55EF687E7EFA80DFD4B978260&aid=3DF86247C29264E5&yid=A732AF04DDA03BB3&vid=014B591DF029732F&iid=0B39A22176CE99FB&sid=04FC77FB58A9B53A&eid=36C49E1242CC2C7A&journal_id=1000-3290&journal_name=物理学报&referenced_num=1&reference_num=20