| 摘要: |
| 本文研究了Fisher方程和Burgers-Fisher方程.运用一种辅助微分方程方法,得到了这两种非线性偏微分方程新的精确行波解. |
| 关键词: 行波解 辅助微分方程法 Fisher方程和Burgers-Fisher方程 |
| DOI： |
| 分类号:O175.2 |
| 基金项目:Supported by Natural Science Foundation of Yunnan province(07Y40422;2007A196M) |
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| NEW EXACT TRAVELLING WAVE SOLUTIONS FOR FISHER EQUATION AND BURGERS-FISHER EQUATION |
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HUANG Jiong,LIU Hai-hong
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HUANG Jiong,LIU Hai-hong (School of Mathematics,Yunnan Normal University,Kunming 650092,China)
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| Abstract: |
| In this article, we study Fisher equation and Burgers-Fisher equation. By using the method of an auxiliary ODE method, these equations are investigated and new exact travelling wave solutions are explicitly obtained. |
| Key words: travelling wave solutions auxiliary ODE method Fisher equation and BurgersFisher equation |
