Bilinear Bäcklund Transformation for a Variable-Coefficient Kadomtsev–Petviashvili Equation

作     者：WU Jian-Ping 吴建平

作者机构：Institute of Electronic TechnologyInformation Engineering UniversityZhengzhou 450004 

出 版 物：《Chinese Physics Letters》 (中国物理快报（英文版）)

年 卷 期：2011年第28卷第6期

页      面：24-27页

核心收录：

学科分类：07[理学] 0701[理学-数学] 070101[理学-基础数学] 

主　　题：equation bilinear soliton 

摘      要：Resorting to the Hirota bilinear form,a bilinear Bäcklund transformation(BT)is obtained for a variable-coefficient Kadomtsev–Petviashvili *** applications,based on the resulting bilinear BT,single-soliton solutions and two-soliton solutions together with their soliton characteristics are presented for the ***,starting from the bilinear BT,a Lax pair and a new variable-coefficient(2+1)-dimensional nonlinear evolution equation is derived.