Double Elliptic Equation Expansion Approach and Novel Solutions of (2+1)-Dimensional Break Soliton Equation

在这篇论文，借助于两倍椭圆形的方程扩大途径，新奇双非线性的波浪答案(2+1 ) 维的裂缝 soliton 方程被获得。这些双非线性的波浪答案包含双 Jacobi 椭圆形的像功能的答案，双独居的像波浪的答案等等。方法对一些另外的非线性的波浪方程在也强大(2+1 ) 尺寸。

In this paper, by means of double elliptic equation expansion approach, the novel double nonlinear wave solutions of the （2＋1）-dimensional break soliton equation are obtained. These double nonlinear wave solutions contain the double Jacobi elliptic function-like solutions, the double solitary wave-like solutions, and so on. The method is also powerful to some other nonlinear wave equations in （2＋1） dimensions.