%0 Journal Article %T The method for constructing the exact solutions to the nonlinear evolution equation
构造非线性发展方程精确解的一种方法 %A Taogetusang %A Sirendaoerji %A
套格图桑 %A 斯仁道尔吉 %J 物理学报 %D 2006 %I %X Based on tanh-function method, homogeneous balance method and auxiliary equation, a new auxiliary equation was introduced in the paper, meanwhile, a new invariance solution was obtained, and a new exact solitary wave solution for Benjamin-Bona-Mahoney(BBM) equation and modified BBM equation was constructed using the symbolic calculation system of Mathematica. The method introduced in the paper has general significance in searching for exact solutions to the nonlinear developing equation. %K new auxiliary equation %K invariance solution %K nonlinear developing equation %K exact solitary wave solution
新辅助方程 %K 形式解 %K 非线性发展方程 %K 精确孤立波解 %U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=47EA7CFDDEBB28E0&jid=29DF2CB55EF687E7EFA80DFD4B978260&aid=1809B8C11D414F5A&yid=37904DC365DD7266&vid=E514EE58E0E50ECF&iid=59906B3B2830C2C5&sid=603FFEE440D3F961&eid=A27E765DF0D62509&journal_id=1000-3290&journal_name=物理学报&referenced_num=0&reference_num=9