时间尺度上Hamilton系统的Mei对称性及守恒量  

Mei symmetry and conserved quantity for Hamiltonian system on time Scales

作　　者：孙晨 朱建青[1] SUN Chen, ZHU Jian-qing(College of Mathematics and Physics, Suzhou University of Science and Technology, Suzhou 215009, Chin)

机构地区：[1]苏州科技大学数理学院,江苏苏州215009

出　　处：《云南大学学报（自然科学版）》2018年第2期259-263,共5页Journal of Yunnan University(Natural Sciences Edition)

基　　金：国家自然科学基金(11572212);苏州科技大学研究生科研创新计划(SKYCX16_009)

摘　　要：研究了时间尺度上Hamilton系统的Mei对称性及守恒量.给出系统的Mei对称性的定义及判据方程,得到时间尺度上Hamilton系统Mei对称性的结构方程和守恒量的表达式.并举例说明结果的应用.The Mei symmetry for Hamiltonian system on time scales has been studied in this paper and the definition and criterion of Mei symmetry have been explored.Meanwhile,the expressions of the structural equation and conserved quantity of Mei symmetry for Hamiltonian system on time scales have been obtained. Finally,we have presented an example to illustrate the application of the theorem.

关 键 词：HAMILTON系统 时间尺度 MEI对称性 守恒量 

分 类 号：O316[理学—一般力学与力学基础]