Perturbation to Lie symmetry and Lutzky adiabatic invariants for lagrange systems

被引：0
|
作者：
Ding Ning [1 ]
Fang Jian-Hui [1 ]
Wang Peng [1 ]
Mang Xiao-Ni [1 ]
机构：
[1] China Univ Petr, Coll Phys Sci & Technol, Dongying 257061, Peoples R China
来源：
COMMUNICATIONS IN THEORETICAL PHYSICS | 2008年 / 49卷 / 01期
关键词：
symmetry; perturbation; Lutzky adiabatic invariant; Lagrange system;
D O I：
暂无
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
Based on the concept of adiabatic invariant, perturbation to Lie symmetry and Lutzky adiabatic invariants for Lagrange systems are studied by using different methods from those of previous works. Exact invariants induced from Lie symmetry of the system without perturbation are given. Perturbation to Lie symmetry is discussed and Lutzky adiabatic invariants of the system subject to perturbation are obtained.
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页码：57 / 60
页数：4
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