摘要
对Ｆｉｓｈｅｒ型方程，首先说明在不同的幂变换下得到的是同一族孤波解，然后给出了一个新假设，得到了Ｆｉｓｈｅｒ型方程的二族显式精确解．
This paper first proves that the solitary wave solutions to Fisher-type equation followed by use of different power transformations are of the same hierarchy, then by biving a new hypothesis, obtains two hierarchies of explicit exact solutions to Fisher-type equation.
出处
《数学物理学报（A辑）》
CSCD
北大核心
1999年第S1期513-516,共4页
Acta Mathematica Scientia
基金
扬州大学科研基金
关键词
FISHER型方程
幂变换
假设
孤波解
Fisher-type equation, Power transtormation, Hypothesis solitary wave solution.
