Bifurcation Phenomena of Nonlinear Waves in a Generalized Zakharov‐Kuznetsov Equation

Yun Wu and Zhengrong Liu

Advances in Mathematical Physics, 2013, vol. 2013, issue 1

Abstract: We study the bifurcation phenomena of nonlinear waves described by a generalized Zakharov‐Kuznetsov equation ut + (au2 + bu4)ux + γuxxx + δuxyy = 0. We reveal four kinds of interesting bifurcation phenomena. The first kind is that the low‐kink waves can be bifurcated from the symmetric solitary waves, the 1‐blow‐up waves, the tall‐kink waves, and the antisymmetric solitary waves. The second kind is that the 1‐blow‐up waves can be bifurcated from the periodic‐blow‐up waves, the symmetric solitary waves, and the 2‐blow‐up waves. The third kind is that the periodic‐blow‐up waves can be bifurcated from the symmetric periodic waves. The fourth kind is that the tall‐kink waves can be bifurcated from the symmetric periodic waves.

Date: 2013
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https://doi.org/10.1155/2013/812120

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Persistent link: https://EconPapers.repec.org/RePEc:wly:jnlamp:v:2013:y:2013:i:1:n:812120

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