PSEUDOSPECTRAL METHOD FOR THE GOOD BOUSSINESQ EQUATION

被引：57

作者：

DEFRUTOS, J

ORTEGA, T

SANZSERNA, JM

机构：

来源：

MATHEMATICS OF COMPUTATION | 1991年 / 57卷 / 195期

关键词：

D O I：

10.2307/2938665

中图分类号：

O29 [应用数学];

学科分类号：

070104 ;

摘要：

We prove the nonlinear stability and convergence of a fully discrete, pseudospectral scheme for the "good" Boussinesq equation u(tt) = -u(xxxx) + u(xx) + (u2)xx. Numerical comparisons with finite difference schemes are also reported.

引用

页码：109 / 122

页数：14

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