Homoclinic orbits for some （2＋1）-dimensional nonlinear Schrodinger-like equations

• 作 者: 沈守枫 张隽
• 机 构: DepartmentofAppliedMathematics
• 出 处: 应用数学和力学：英文版
• 发表日期: 2008年10期
• 关键词: (2+1)维非线性薛定谔方程 双线性法 偏微分方程 非线性动力学 Homoclinic orbit Schrodinger-like equation bi
• 基金项目: Project supported by the National Natural Science Foundation of China （No. 10501040）

Chaos is closely associated with homoclinic orbits in deterministic nonlinear dynamics.In this paper,analytic expressions of homoclinic orbits for some(2+1)- dimensional nonlinear Schrdinger-like equations are constructed based on Hirota’s bilinear metho