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arXiv 1701.06166nlin.SInlin.PS
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二维Ablowitz-Ladik方程的精确解及其线性稳定性分析

The exact solutions and their linear stability analysis for 2-dimensional Ablowitz-Ladik equation

Jinliang Zhang, Hongxian Wang

摘要:

Ablowitz-Ladik方程是非线性数学物理中一个非常重要的模型。本文利用GG展开法导出了二维Ablowitz-Ladik方程的双曲函数孤立波解、三角函数周期波解和具有更多任意参数的有理波解,分析了参数(包括耦合常数等参数)对精确解线性稳定性的影响,并进行了数值模拟。

英文摘要:

The Ablowitz-Ladik equation is a very important model in the nonlinear mathematical physics. In this paper, the hyperbolic function solitary wave solutions, the trigonometric function periodic wave solutions and the rational wave solutions with more arbitrary parameters of 2-dimensional Ablowitz-Ladik equation are derived by using the GG-expansion method, and the effect of the parameters (including the coupling constant and other parameters) on the linear stability of the exact solutions is analysed and numerically simulated.

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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