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辅助方程构造(2+1)维Hybrid-Lattice系统和离散的mKdV方程的精确解

物理学报, 2007, 56(2): 627-636.
DOI: 10.7498/aps.56.627
CSTR: 32037.14.aps.56.627

Constructing the exact solutions of the (2+1)-dimensional Hybrid-Lattice and discrete mKdV equation

Acta Phys. Sin., 2007, 56(2): 627-636.
DOI: 10.7498/aps.56.627
CSTR: 32037.14.aps.56.627
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  • 摘要

    给出双曲函数型辅助方程和函数变换相结合的一种方法，借助符号计算系统Mathematica构造了(2+1)维Hybrid-Lattice系统和离散的mKdV方程新的精确孤波解和三角函数波解.

     

    Abstract

    The paper gives a method for combining the auxiliary equation with hyperbolic function by function transition. And then the method is applied to construct the new solitary wave solutions and the trigonomical function wave solutions to the (2+1)-dimensional Hybrid-Lattice and discrete mKdV equation with the help of the symbolic computation system Mathematica.

     

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