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Lie Symmetry and Conserved Quantity of Three-Order Lagrangian Equations for Non-conserved Mechanical System

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摘要基于无穷小并且一参数转变，三顺序的Lagrangian方程的谎言对称的问题被学习了。在谎言转变下面，使Lagrangian方程三顺序未改变的足够、必要的条件并且不变在这篇论文被获得。

DOI 5jo29ge04v/411036

作者 MA Shan-Jun YANG Xue-Hui YAN Rong HUANG Pei-Tian

机构地区不详

出处《理论物理通讯：英文版》 2006年2期

关键词保有量拉格朗日方程无穷小量参量转化非保存机械系统

分类 [理学][物理]

出版日期 2006年02月12日（中国期刊网平台首次上网日期，不代表论文的发表时间）

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来源期刊

理论物理通讯：英文版

理论物理通讯：英文版

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保有量拉格朗日方程无穷小量参量转化非保存机械系统

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