摘要
应用不变子空间方法构造了一个非线性演化方程的精确解,通过分别考虑其2阶和3阶不同的不变子空间,获得了3个具有分离变量形式的精确解.通过和已有的解比较,所得的解都是首次报道的新解.
The invariant subspace method was applied to construct exact solutions of a nonlinear evolution equation,and three solutions in the form of separation of variables were successfully obtained with the help of different invariant subspaces.Compared with known solutions,these solutions were first reported new solutions.
出处
《浙江师范大学学报（自然科学版）》
CAS
2013年第2期155-160,共6页
Journal of Zhejiang Normal University:Natural Sciences
基金
国家自然科学基金资助项目(11071274)
关键词
不变子空间方法
精确解
非线性演化方程
广义变量分离
invariant subspace method
exact solution
nonlinear evolution equation
separation of variables
