|
|||||
|
|
Darboux Transformation for Drinfel'd-Sokolov-Wilson Equation |
|
| Authors: | NIU Xiao-Xing LIU Qing-Ping |
| Affiliation: | Department of Mathematics, China University of Mining and Technology, Beijing 100083, China |
| Abstract: | A coupled system known as the Drinfel'd-Sokolov-Wilson equation is reexamined. With the help of a Lax operator of fourth order, its proper Darboux transformation is constructed. Also, a nonlinear superposition formula is worked out for the associated Bäcklund transformation and some solutions are calculated. |
| Keywords: | Darboux transformation Bäcklund transformation nonlinear superposition formula |
| 点击此处可从《理论物理通讯》浏览原始摘要信息 | |
| 点击此处可从《理论物理通讯》下载全文 | |