Groupoids,Discrete Mechanics,and Discrete Variation

被引：0
|
作者：
GUO Jia-Feng JIA Xiao-Yu WU Ke ZHAO Wei-Zhong School of Mathematical Science
机构：
来源：
Communications in Theoretical Physics | 2008年 / 50卷 / 09期
基金：
中国国家自然科学基金;
关键词：
groupoids; Lie algebroids; discrete field; discrete variational principle;
D O I：
暂无
中图分类号：
O411 [物理学的数学方法];
学科分类号：
0701 ;
摘要：
After introducing some of the basic definitions and results from the theory of groupoid and Lie algebroid,we investigate the discrete Lagrangian mechanics from the viewpoint of groupoid theory and give the connection betweengroupoids variation and the methods of the first and second discrete variational principles.
引用
收藏
页码：545 / 550
页数：6
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