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arXiv · 2102.01246

Existence and stability of standing waves for one dimensional NLS with triple power nonlinearities

Fei Liu·Tai-Peng Tsai·Ian Zwiers
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Abstract

In this note we study analytically and numerically the existence and stability of standing waves for one dimensional nonlinear Schr\"odinger 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.

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Fei Liu, Tai-Peng Tsai, Ian Zwiers. 2021-02-02. Existence and stability of standing waves for one dimensional NLS with triple power nonlinearities. https://arxiv.org/abs/2102.01246

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