数学季刊(英文版)
數學季刊(英文版)
수학계간(영문판)
CHINESE QUARTERLY JOURANL OF AMTHEMTICS
2003年
2期
129-133
,共5页
Burgers-KPP equation%singular solitary solution%periodic solution%Wu-elimination meth-od%hyperbola function method
In this paper, many new explicit and exact travelling wave solutions for Burgers-Kolmogorov-Petrovskii-Piscounov(Burgers-KPP) equations are obtained by using hyperbola function method andWu-elimination method, which include new singular solitary wave solutions and periodic solutions. Par-ticular important cases of the equation, such as the generalized Burgers-Fisher equation, Burgers-Chaffee-infante equation and KPP equation, the corresponding solutions can be obtained also. Themethod can also solve other nonlinear partial differential equations.
