负向等谱4位势Ablowitz-Ladik方程的N孤子解(英文)  

N-soliton solutions of a negative order isospectral four-potential Ablowitz-Ladik equation

作　　者：陈守婷[1] 朱晓明[2] 孙信秀[3] 

机构地区：[1]徐州工程学院数学与物理科学学院,江苏徐州221008 [2]周口师范学院数学与统计学院,河南周口466000 [3]苏州市职业大学马列与公共教学部,江苏苏州215104

出　　处：《江苏师范大学学报（自然科学版）》2013年第3期8-12,共5页Journal of Jiangsu Normal University：Natural Science Edition

基　　金：supported by the National Natural Science Foundation of China(11301454and 11271168);the Natural Science Foundation for Colleges and Universities in Jiangsu Province(13KJD110009);the Youth Foundation of Suzhou Vocational University(2010SZDQ11)

摘　　要：通过独立变量变换,给出了负向的等谱4位势Ablowitz-Ladik方程的双线性形式,借助Hirota直接方法得到该方程的N孤子解.Bilinear form of a negative order isospectral four-potential Ablowitz-Ladik equation is given through the dependent variable transformation. The N-soliton solutions of the equation are obtained by the Hirota＇s direct method.

关 键 词：负向等谱4位势Ablowitz-Ladik方程 Hirota直接方法 N孤子解 

分 类 号：O175.29[理学—数学]