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首页> 外文期刊>Physica Scripta: An International Journal for Experimental and Theoretical Physics >Higher order rogue wave solutions of general coupled nonlinear Schrodinger equations
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Higher order rogue wave solutions of general coupled nonlinear Schrodinger equations

机译:一般耦合非线性Schrodinger方程的高阶流浪解

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摘要

We present first, second, and third order rogue wave (RW) solutions of general two coupled nonlinear Schrodinger equations. We construct higher order RW solutions through a modified Darboux transformation method. In the first iteration we construct a first order RW solution. The solution obtained in the first iteration (first order RW) has been considered as the seed solution to generate the second iterated solution (second order RW). The latter has been given as the seed solution to generate the third iterated solution (third order RW). We also briefly discuss the characteristics of these RWs.
机译:我们介绍了一般两个耦合的非线性Schrodinger方程的一阶,二阶和三阶无赖波(RW)解。我们通过改进的Darboux变换方法构造高阶RW解决方案。在第一次迭代中,我们构造了一阶RW解决方案。在第一次迭代中获得的解(一阶RW)已被视为生成第二个迭代解(二阶RW)的种子解。已将后者作为生成第三迭代解决方案(第三级RW)的种子解决方案。我们还将简要讨论这些RW的特征。

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