华东师范大学学报(自然科学版) ›› 2012, Vol. 2012 ›› Issue (1): 100-105.

• 应用数学与基础数学 • 上一篇    下一篇

一个耦合非线性发展方程的延拓结构

加羊杰   

  1. 青海师范大学 民族师范学院 数学系, 青海 西宁 810008
  • 收稿日期:2010-10-01 修回日期:2011-01-01 出版日期:2012-01-25 发布日期:2012-01-26

Prolongation structure of the coupled nonlinear evolution equation

JIA Yang-jie   

  1. Department of Mathematics, Nationalities College of Qinghai Normal University, Xining 810008,  China
  • Received:2010-10-01 Revised:2011-01-01 Online:2012-01-25 Published:2012-01-26

摘要: 主要利用延拓结构理论, 对Tsuchida-Wolf耦合KdV方程进行研究,  得到了该方程延拓代数对应的Lax对.

关键词: 耦合KdV方程, 延拓结构, Lax对

Abstract: The coupled KdV equation proposed by is investigated in the framework of prolongation structure theory. Its Lax representation of prolongation algebra is constructed.

Key words: coupled KdV equation, prolongation structure, Lax representation

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