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

• 作 者: GAO Yuan TANG Xiao-Yan
• 机 构: DepartmentofPhysics
• 出 处: 理论物理通讯：英文版
• 发表日期: 2009年10期
• 关键词: 对称性分析 非线性系统 相似性 戴维 共振 铁路发展 方程 resonant Davey-Stewartson system symmetry simila
• 基金项目: 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, Specializ

<正> 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.