非线性偏微分方程的约化和精确解

• 作 者: 叶彩儿 潘祖梁
• 机 构: Dept.of Math.,Zhejiang Univ.,Hangzhou 310027,China
• 出 处: 高校应用数学学报B辑
• 发表日期: 2003年2期
• 关键词: nonlinear partial differential equation ordinary differential equation exact sol

Nonlinear partial differetial equation(NLPDE) is converted into ordinary differentialequation (ODE) via a new ansatzUsing undetermined function method ,the ODE obtained aboveis replaced by a set of algebraic equations which are solved out with the aid of MathematicaTheexact solutions and solitary solutions of NLPDE are obtained.