摘要
在文献［１］的基础上，通过无穷小变换，得到了与位势依赖于能量的特征值问题相联系的非线性发展方程。
nonlinear evolution equation associated with the eigenvalue problemsof energy dependent potential is obtained by means of infinitesimal transformation based onthe work of Article [1].
关键词
贝克隆变换
无穷小变换
非线性发展方程
backlund transformation
infinitesimal transformation
nonlinear evolution equation
