摘要
借助Wronskian技巧得到负向4位势Ablowitz-Ladik等谱方程的双Casoratian解,并给出了一些双Casorati行列式解的具体表达式.进一步地,通过构造双Casorati行列式元素的矩阵方法推导出该方程的广义双Casoratian解.
The double Casoratian solutions of a negative order four-potential isospectral Ablowitz-Ladik equation are obtained through the Wronskian technique. Some solutions in double Casorati determinant Form are presented explic- itly as examples. Furthermore, the generalized double Casoratian solution is found via a matrix method for construc- ting double Casoratian entries.
出处
《江苏师范大学学报(自然科学版)》
2013年第4期11-17,共7页
Journal of Jiangsu Normal University:Natural Science Edition
基金
Research supported by the National Natural Science Foundation of China(11301454,11271168)
the Natural Science Foundation for Colleges and Universities in Jiangsu Province(13KJD110009)