Symmetry Analysis and Similarity Solutions of a Resonant Davey-Stewartson System  

作　　者：GAO Yuan TANG Xiao-Yan 

机构地区：[1]Department of Physics, Shanghai Jiao Tong University, Shanghai 200030, China

出　　处：《Communications in Theoretical Physics》2009年第10期581-587,共7页理论物理通讯（英文版）

基　　金：Supported by the National Natural Science Foundation of China under Grant Nos.10735030 and 90503006;National Key Basic Research Program of China (973 Program) under Grant No.2007CB814800;Specialized Research Fund for the Doctoral Program of Higher Education under Grant No.20070248120

摘　　要：Lie point symmetry analysis is performed to a recently proposed(2+1)-dimensional nonlinear system,theresonant Davey-Stewartson equation.Some similarity solutions of the RDS equation are thus obtained.

关 键 词：resonant Davey-Stewartson system SYMMETRY similarity solution 

分 类 号：O151.21[理学—数学] TN253[理学—基础数学]