Instability of standing waves for Klein-Gordon-Zakharov equations with different propagation speeds in three space dimensions

DOI10.1016/j.jmaa.2004.10.053zbMath1068.35066OpenAlexW2002208268MaRDI QIDQ555839

Jian Zhang, Zai-Hui Gan

Publication date: 10 June 2005

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.2004.10.053

zbMATH Keywords

Different propagation speedsGround stateHomogeneous Sobolev spaceThree space dimensions

Mathematics Subject Classification ID

Stability in context of PDEs (35B35) Ill-posed problems for PDEs (35R25) Second-order nonlinear hyperbolic equations (35L70) Higher-order hyperbolic systems (35L55) Initial value problems for second-order hyperbolic equations (35L15)

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