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Existence and stability of standing waves for one dimensional NLS with triple power nonlinearities
Nonlinear Analysis ( IF 1.4 ) Pub Date : 2021-06-02 , DOI: 10.1016/j.na.2021.112409
Fei Justina Liu , Tai-Peng Tsai , Ian Zwiers

In this note we study analytically and numerically the existence and stability of standing waves for one dimensional nonlinear Schrödinger equations whose nonlinearities are the sum of three powers. Special attention is paid to the curves of non-existence and curves of stability change on the parameter planes.



中文翻译:

具有三倍功率非线性的一维 NLS 驻波的存在性和稳定性

在这篇笔记中,我们通过分析和数值研究了一维非线性薛定谔方程的驻波的存在性和稳定性,其非线性是三个幂的总和。特别注意参数平面上的不存在曲线和稳定性变化曲线。

更新日期:2021-06-02
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