High Order Padé Schemes for Nonlinear Wave Propagation Problems

• 作 者: Peiling Li Ruxun Liu
• 机 构: DepartmentofMathematics
• 出 处: 高等学校计算数学学报：英文版
• 发表日期: 2007年4期
• 关键词: 傅立叶方法 非线性微波传播 分散转移 计算机理论 Split-step Padé method split-step fourier method P
• 基金项目: Acknowledgment This work is supported by the National Natural Science Foundations of Chinese under grant Nos, 10371118 and 90411009.

<正>Split-step Padémethod and split-step fourier method are applied to the higher- order nonlinear Schrdinger equation.It is proved that a combination of Padé scheme and spectral method is the most effective method,which has a spectral-lik