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非线性耦合Schrdinger-KdV方程的新精确解

, PP. 236-239

Keywords: 耦合Schrdinger-KdV方程,广义的(G′/G)-展开法,Jacobi椭圆函数,精确解

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Abstract:

在文献(Phys.Lett.,2008,A372(4)417-423.)的基础上,通过改变辅助微分方程,提出了一种广义的(G′/G)-展开法,并利用该方法求解了耦合Schrdinger-KdV方程,得到耦合Schrdinger-KdV方程的诸多用Jacobi椭圆函数表示的新解,当Jacobi椭圆函数的模m1或0时,便得到耦合Schrdinger-KdV方程用双曲函数或三角函数表示的精确解.

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