Orbital instability of standing waves for the Klein-Gordon-Schrödinger system with quadratic-cubic nonlinearity

DOI10.1016/j.jmaa.2017.07.036zbMath1430.35025OpenAlexW2744300879MaRDI QIDQ1746287

Tingjian Luo, Zhan Zhou, Qing Zhu

Publication date: 24 April 2018

Published in: Journal of Mathematical Analysis and Applications (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/j.jmaa.2017.07.036

zbMATH Keywords

ground statesthree space dimensionsvirial identity

Mathematics Subject Classification ID

Stability in context of PDEs (35B35) NLS equations (nonlinear Schrödinger equations) (35Q55)

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On the exact and numerical complex travelling wave solution to the nonlinear Schrödinger equation

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