变系数Fisher型方程的精确解

Exact Solutions of the Fisher Type Equation with Variable Coefficient

使用相似约化的方法和一种直接方法研究了变系数Ｆｉｓｈｅｒ型方程，构造了它的精确解。

The paper describes the Fisher type equation with variable coefficient by similarity reduction method and a direct method, and constructs its exact solutions that contain solitary wave solutions.