New Explicit Exact Solutions to (2+1

New Explicit Exact Solutions to (2+1)-Dimensional Generalized Broer-Kaup System

A nonlinear transformation and some multi-solition solutions for the (2+1 )-dimensional generalized Broer-Kaup (GBK) system is first given by using the homogeneous balance method. Then starting from the nonlinear transformation, we reduce the (2+ 1)-dimensional GBK system to a simple linear evolution equation. Solving this equation,we can obtain some new explicit exact solutions of the original equations by means of the extended hyperbola function method.

作 者： HUANG Ding-Jiang ZHANG Hong-Qing   作者单位： Department of Applied Mathematics, Dalian University of Technology, Dalian 116024, China  刊 名： 理论物理通讯（英文版）  ISTIC SCI 英文刊名： COMMUNICATIONS IN THEORETICAL PHYSICS  年，卷(期)： 2005 43(3)  分类号：   关键词： generalized Broer-Kaup system   nonlinear transformation   exact solutions   homogeneous balance method   hyperbola function method  

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