NEW EXPLICIT AND EXACT TRAVELLING WAVE SOLUTIONS FOR A COMPOUND KdV-BURGERS EQUATION

• 来源期刊: 中国物理(英文版)
• 学科: 物理学
• 关键词: compound KdV-Burgers equation travelling wave solution Wu elimination method
• 年，卷（期）: 2001,（8）
• 页码范围: 694-697
• 页数: 4页
• 分类号: O4
• 语种: 英文

摘要

In this paper, new explicit and exact travelling wave solutions for a compound KdV-Burgers equation are obtained by using the hyperbola function method and the Wu elimination method, which include new solitary wave solutions and periodic solutions. Particularly important cases of the equation, such as the compound KdV, mKdV-Burgers and mKdV equations can be solved by this method. The method can also solve other nonlinear partial differential equations.