Nielsen系统Mei对称性的新型守恒量  

A New Type of Conserved Quantity Deduced from Mei Symmetry for a Nielsen System

作　　者：张美玲[1] 王肖肖[1] 贾利群[1] 田燕宁[1] 

机构地区：[1]江南大学理学院,江苏无锡214122

出　　处：《河南教育学院学报（自然科学版）》2011年第3期19-21,共3页Journal of Henan Institute of Education(Natural Science Edition)

基　　金：中央高校基本科研业务费专项资金(JUSRP31102)资助

摘　　要：研究Nielsen系统Mei对称性的新型守恒量.在群的无限小变换下,由Nielsen系统Mei对称性的定义和判据,得到Nielsen系统Mei对称性的一种新结构方程和一种新型守恒量.A new type of conserved quantity deduced from Mei symmetry of a Nielsen system is studied. Under the infinitesimal transformation of groups, a new structural equation is established and a new conserved quantity deduced from Mei symmetry of a Nielsen system is obtained from the definition and the criterion of Mei symmetry of a Nielsen system.

关 键 词：Nielsen系统 MEI对称性 结构方程 新型守恒量 

分 类 号：O316[理学—一般力学与力学基础]