New Rational Form Solutions to mKdV Equation
FU Zun-Tao; LIU Shi-Kuo; LIU Shi-Da
【期刊名称】《《理论物理通讯(英文版)》》 【年(卷),期】2005(043)003
【摘要】In this paper, new basic functions, which are composed of three basic Jacobi elliptic functions, are chosen as components of finite expansion. This finite expansion can be taken as an ansatz and applied to solve nonlinear wave equations. As an example, mKdV equation is solved, and more new rational form solutions are derived, such as periodic solutions of rational form, solitary wave solutions of rational form, and so on.
【总页数】4页(423-426)
【关键词】elliptic equation; Jacobi elliptic function; periodic wave solution; rational form
【作者】FU Zun-Tao; LIU Shi-Kuo; LIU Shi-Da
【作者单位】School of Physics Peking University Beijing 100871 China; State Key Laboratory for Turbulence and Complex System Peking University Beijing 100871 China 【正文语种】中文 【中图分类】 【相关文献】
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