Wronskian Form of N-Solitonic Solution for a Variable-Coefficient Korteweg-de Vries Equation with No

• 作 者: CAI Ke-Jie TIAN Bo ZHANG Cheng
• 机 构: SchoolofScience,StateKeyLaboratoryofSoftwareDevelopmentEnvironment,KeyLaboratoryofOpticalCommunicati
• 出 处: 理论物理通讯：英文版
• 发表日期: 2008年11期
• 关键词: KDV方程 变量系数 双线性转换 孤立解 variable-coefficient KdV equation bilinear auto-Bocklund t
• 基金项目: The project supported by National Natural Science Foundation of China under Grant Nos. 60772023 and 60372095, the Key Froject of the Ministry of Education under Grant No. 106033, the Open Fund of the

<正> By the symbolic computation and Hirota method,the bilinear form and an auto-Bcklund transformationfor a variable-coefficient Korteweg-de Vries equation with nonuniformities are given.Then,the N-solitonic solution interms of Wronskian form is ob