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应用科学学报 ›› 1999, Vol. 17 ›› Issue (2): 250-252.

• 论文 • 上一篇    

变系数Fisher型方程的精确解

谷元1, 谷艺2   

  1. 1. 山东工业大学;
    2. 青岛大学
  • 收稿日期:1997-12-05 出版日期:1999-06-30 发布日期:1999-06-30

Exact Solutions of the Fisher-Type Equation with Variable Coefficient

GU YUAN1, GU YI2   

  1. 1. Department of Computer Science, Shandong Univetrsity of Technology, Jinan 250061;
    2. Department of Computer Science, Qingdao University, Qingdao 266071
  • Received:1997-12-05 Online:1999-06-30 Published:1999-06-30

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摘要： 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,其中包含着孤立波解.

关键词: 相似约化, 直接方法, 精确解, 孤立波解

Abstract: 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.

Key words: similarity reduction, direct method, exact solutions, solitary wave solutions