2014
DOI: 10.1155/2014/934987
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Peakon, Cuspon, Compacton, and Loop Solutions of a Three-Dimensional 3DKP(3, 2) Equation with Nonlinear Dispersion

Abstract: We study peakon, cuspon, compacton, and loop solutions for the three-dimensional Kadomtsev-Petviashvili equation (3DKP(3,2)equation) with nonlinear dispersion. Based on the method of dynamical systems, the 3DKP(3,2)equation is shown to have the parametric representations of the solitary wave solutions such as peakon, cuspon, compacton, and loop solutions. As a result, the conditions under which peakon, cuspon, compacton, and loop solutions appear are also given.

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Cited by 3 publications
(2 citation statements)
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“…See, e.g., Ref. [22,23] where such problems are overlooked for nonlinearly dispersive KP-type equations. Indeed, the K N (m, n) equation admits many formal piecewise soltuions that are only continuous at the cut off, which are not reported in the present paper because they fail to lie in any physically meaning function space.…”
Section: Discussionmentioning
confidence: 99%
“…See, e.g., Ref. [22,23] where such problems are overlooked for nonlinearly dispersive KP-type equations. Indeed, the K N (m, n) equation admits many formal piecewise soltuions that are only continuous at the cut off, which are not reported in the present paper because they fail to lie in any physically meaning function space.…”
Section: Discussionmentioning
confidence: 99%
“…To discuss the existence of peakon, pseudo‐peakon, cuspon and smooth and solitary wave solutions, we need to use the following two lemmas relating to the singular straight line .…”
Section: Exact Explicit Peakon Pseudo‐peakon Cuspon and Smooth And mentioning
confidence: 99%