安徽大学学报(自然科学版)
安徽大學學報(自然科學版)
안휘대학학보(자연과학판)
JOURNAL OF ANHUI UNIVERSITY(NATURAL SCIENCES EDITION)
2009年
3期
52-55
,共4页
非线性薛定谔方程%Riccati方程%精确解析解
非線性薛定諤方程%Riccati方程%精確解析解
비선성설정악방정%Riccati방정%정학해석해
nonlinear Schrodinger equation%the Riccati equation%exact solutions
利用拓展的Riccati方程映射法,研究一个新形式的非线性薛定谔方程,并得到一类非线性薛定谔方程的精确解析解,包括孤子解、周期波解和变量分离解.这种方法在寻找其他非线性发展方程的新精确解方面具有普遍意义.
利用拓展的Riccati方程映射法,研究一箇新形式的非線性薛定諤方程,併得到一類非線性薛定諤方程的精確解析解,包括孤子解、週期波解和變量分離解.這種方法在尋找其他非線性髮展方程的新精確解方麵具有普遍意義.
이용탁전적Riccati방정영사법,연구일개신형식적비선성설정악방정,병득도일류비선성설정악방정적정학해석해,포괄고자해、주기파해화변량분리해.저충방법재심조기타비선성발전방정적신정학해방면구유보편의의.
In the paper, the exact solutions to a new form nonlinear Schrodinger equation were found with the use of the extended Riccati-function method based on mapping method, and the solitary solutions, periodic wave solutions and variable separation solutions were obtained. The method could also be used to explore exact solutions for other nonlinear evolution equations.