Characterization of Pattern Formation from Modulation Instability in the Cubic Schrodinger Equation
作者机构:Graduate SchoolChina Academy of Engineering PhysicsBeijing 100088 Institute of Applied Physics and Computational MathematicsBeijing 100088 Institute of Theoretical PhysicsChinese Academy of SciencesBeijing 100080
出 版 物:《Chinese Physics Letters》 (中国物理快报(英文版))
年 卷 期:1998年第15卷第9期
页 面:659-661页
核心收录:
学科分类:07[理学] 0701[理学-数学] 070101[理学-基础数学]
基 金:Supported in part by the National Climbing Project Nonlinear Science from State Science and Technology Commision of China
主 题:integrable letter infinite
摘 要:The study of pattern dynamics in a Hamiltonian system(HS)having an infinite number of degree of freedom is very difficult due to the absence of attractors in such *** this letter,we propose a useful method that only a few representative manifolds in phase space are investigated,and it can be used to reveal the pattern formation of *** conserved cubic Schrödinger equation is *** a special model is chosen,this method can be applied to more general case such as the near-integrable HS.