Hirota-satsuma方程的Darboux变换  

Darboux transformation of Hirota-Satsuma equation

作　　者：谷存昌[1] 赵苗婵[2] 

机构地区：[1]河南工业大学理学院,河南郑州450052 [2]周口师范学院数学系,河南周口466001

出　　处：《周口师范学院学报》2008年第2期32-34,共3页Journal of Zhoukou Normal University

摘　　要：利用Darboux变换给出了Hirota-satsuma方程的孤子解,周期解,极点解等.Hirota-Satsuma equation ut-uxxt＋ux-3uxut-1/3=0 is considered. A Darboux transformation of a spectral problem associated with the equation is studied. It can be used to obtain N-solitons by Darboux transformation. Some interesting solutions are found.

关 键 词：DARBOUX变换 HIROTA-SATSUMA方程 孤立子 

分 类 号：O224[理学—运筹学与控制论]