Solutions for non-isospectral variable coefficient KdV equation  

作　　者：朱晓英 张大军 陈登远 

机构地区：[1]Department of Mathematics,College of Sciences,Shanghai University

出　　处：《Journal of Shanghai University(English Edition)》2010年第6期410-414,共5页上海大学学报（英文版）

基　　金：Project supported by the National Natural Science Foundation of China (Grant Nos.10371070, 10671121);the Shanghai Leading Academic Discipline Project (Grant No.J50101)

摘　　要：By bilinear approach we derive N-soliton-like solutions for a variable coefficient KdV equation with some x-dependent coefficients. This equation can be considered as a non-isospectral variable coefficient KdV equation. Solutions in Hirota’s form and Wronskian form are given, respectively.By bilinear approach we derive N-soliton-like solutions for a variable coefficient KdV equation with some x-dependent coefficients. This equation can be considered as a non-isospectral variable coefficient KdV equation. Solutions in Hirota’s form and Wronskian form are given, respectively.

关 键 词：non-isospectral variable coefficient KdV equation Hirota method Wronskian technique 

分 类 号：O175[理学—数学]