摘要
从对称群和容许变换的角度讨论一类变系数非线性Schrodinger方程。
In this paper, We discuss a class of variable coefficient nonlinear Schrdinger equations from the point of view of its symmetries and allowed transformations. All equations considered having nontrival Lie point symmetry group G are identified.
出处
《纯粹数学与应用数学》
CSCD
1999年第2期82-87,共6页
Pure and Applied Mathematics