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arXiv 1402.1295math-phmath.MP
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具有对称性的拉格朗日系统的约化和变换问题

Aspects of reduction and transformation of Lagrangian systems with symmetry

E. García-Toraño Andrés, B. Langerock, F. Cantrijn

摘要:

本文包含几何劳斯减少的结果,它是以前的文件中引入一类新的变换后劳斯减少拉格朗日系统之间的延续。在一般情况下,这些约化拉格朗日系统有磁力条款和奇异的意义上,拉格朗日不依赖于一些速度分量。本文的主要目的是表明,劳斯还原过程本身是完全捕获的应用程序,这样一个新的变换的初始拉格朗日系统的对称性。

英文摘要:

This paper contains results on geometric Routh reduction and it is a continuation of a previous paper where a new class of transformations is introduced between Lagrangian systems obtained after Routh reduction. In general, these reduced Lagrangian systems have magnetic force terms and are singular in the sense that the Lagrangian does not depend on some velocity components. The main purpose of this paper is to show that the Routh reduction process itself is entirely captured by the application of such a new transformation on the initial Lagrangian system with symmetry.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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