A Shift Hermite Spectral Method for the Generalized Korteweg-de Vries Equation

摘要：

A shift Hermite spectral method for the generalized Korteweg-de Vries (KdV) equation in unbounded domains is presented. The method is motivated by the unsymmetrical property of the third-order differential equation. This approach is of better stability and numerical experiments show that the shift test function plays an important role in stabilizing the scheme.

关键词： Hermite shift test function Korteweg-de Vries equation

作者: Heping Ma Weiwei Sun

作者单位: Department of Mathematics, Shanghai University, Shanghai 200444, China Department of Mathematics, City University of Hong Kong, Kowloon, Hong Kong

会议类型: 国际会议

会议名称: The Fourth International Workshop on Scientific Computing and Applications(第四届国际科学计算与应用研讨会)

会议地点: 上海

会议语种:英文

页码: 146-152

在线出版日期: 2005-06-20（万方平台首次上网日期，不代表论文的发表时间）