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arXiv · 1701.05968

The Klein-Gordon-Zakharov equations with the positive fractional power terms and their exact solutions

Jinliang Zhang·Wuqiang Hu·Yu Ma
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Abstract

In this paper, the famous Klein-Gordon-Zakharov equations are firstly generalized, the new special types of Klein-Gordon-Zakharov equations with the positive fractional power terms (gKGZE) are presented. In order to derive the exact solutions of new special gKGZE, the subsidiary higher order ordinary differential equations (sub-ODEs) with the positive fractional power terms are introduced, and with the aids of the Sub-ODE, the exact solutions of three special types of the gKGZE are derived, which are the bell-type solitary wave solution, the algebraic solitary wave solution, the kink-type solitary wave solution and the sinusoidal traveling wave solution, provided that the coefficients of gKGZE satisfy certain constraint conditions.

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Jinliang Zhang, Wuqiang Hu, Yu Ma. 2017-01-21. The Klein-Gordon-Zakharov equations with the positive fractional power terms and their exact solutions. https://doi.org/10.1007/s12043-016-1293-8

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