The steady solution and its stability of Nonlinear Schrdinger Equation (NLSE) are studied by means of traveling wave transformation and bifurcation theory.

用行波变换方法和分叉理论研究里非线性薛定谔方程的定常解和定常解的稳定性。

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In this paper, the symmetries and Lie algebra of a coupled nonlinear wave equation were discussed. One-parameter transformation groups of this equation were obtained by using the symmetries.

主要考虑非线性波方程组的一些简单对称及其构成的李代数，并利用所得对称给出该方程组的一些单参数变换群。

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Based on the frequency parameters, a new transformation method to determine the response to lightning impulse wave on transmission line with corona is proposed in this paper.

本文在频变参数基础上提出了一种计算电晕线路响应特性的新变换方法，并用其计算了线路的雷电波响应。

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Or they may rise with the big data wave to lead the digital transformation of businesses, non-profits, and government agencies.

FORBES: Will Big Data Make Your IT Organization Antifragile?