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Noether-Lie Symmetry of Generalized Classical Mechanical Systems

Noether-Lie Symmetry of Generalized Classical Mechanical Systems
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摘要 In this paper, the Noether Lie symmetry and conserved quantities of generalized classical mechanical system are studied. The definition and the criterion of the Noether Lie symmetry for the system under the general infinitesimal transformations of groups are given. The Noether conserved quantity and the Hojman conserved quantity deduced from the Noether Lie symmetry are obtained. An example is given to illustrate the application of the results.
出处 《Communications in Theoretical Physics》 SCIE CAS CSCD 2008年第2期305-307,共3页 理论物理通讯(英文版)
关键词 generalized classical mechanical system Noether-Lie symmetry Noether conserved quantity Hojman conserved quantity 广义古典力学系统 李对称 理论物理 动力学系统
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