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arXiv 1207.4945nlin.SI
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从群论角度看非线性振子的完全可积性

On the complete integrability of a nonlinear oscillator from group theoretical perspective

A. Bhuvaneswari, V. K. Chandrasekar, M. Senthilvelan, M. Lakshmanan

摘要:

在本文中,我们研究了一个物理上重要的非线性振子的可积性方面,它缺乏足够数量的李点对称性,但可以积分。我们探索隐藏的对称性,构造第二个积分,并通过采用最近推出的$λ$ -对称性的方法,从而从群论的角度建立这个非线性振子方程的完全可积性,该振子的通解。

英文摘要:

In this paper, we investigate the integrability aspects of a physically important nonlinear oscillator which lacks sufficient number of Lie point symmetries but can be integrated by quadrature. We explore the hidden symmetry, construct a second integral and derive the general solution of this oscillator by employing the recently introduced $λ$-symmetry approach and thereby establish the complete integrability of this nonlinear oscillator equation from a group theoretical perspective.

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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