Damped equations of Mathieu type

Damped equations of Mathieu type
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DOI:
10.1016/j.amc.2013.11.106
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发表时间:
2014-02
期刊:
Appl. Math. Comput.
影响因子:
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通讯作者:
A. Choudhury;P. Guha
A. Choudhury;P. Guha
中科院分区:
其他
文献类型:
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作者:
A. Choudhury;P. Guha

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我们利用Bartuccelli和Gentile(2003)[6]引入的可积含时经典动力学,获得了Mathieu方程各种扩展的第一积分。我们还计算拉格朗日的货车der Pol-Mathieu方程使用雅可比的最后一个乘数,并考虑某些耦合版本的振荡器类型的时间依赖方程。
We obtain the first integrals of various extensions of the Mathieu equation by exploiting the integrable time-dependent classical dynamics introduced by Bartuccelli and Gentile (2003) [6]. We also compute the Lagrangian of the Van der Pol–Mathieu equation using Jacobi’s last multiplier and consider certain coupled versions of time-dependent equations of the oscillator type.