Approximate Homotopy Symmetry Reduction Method:Infinite Series Reductions to Kawahara Equation  

作　　者：刘希忠 

机构地区：[1]Department of Physics,Shanghai Jiao Tong University

出　　处：《Communications in Theoretical Physics》2010年第7期31-34,共4页理论物理通讯（英文版）

基　　金：Supported by the National Natural Science Foundations of China under Grant Nos.10735030,10475055,10675065,and 90503006;National Basic Research Program of China (973 Program 2007CB814800)

摘　　要：The Kawahara equation is studied through the approximate homotopy symmetry method. Under this method we get the similarity reduction solutions of the Kawahara equation, leading to the corresponding homotopy series solutions. Furthermore, the similarity solutions of the corresponding reduced linear ordinary differential equations are also considered.

关 键 词：approximate homotopy symmetry method Kawahara equation homotopy series solutions 

分 类 号：O411[理学—理论物理]