FINITE-DIFFERENCE METHOD FOR GENERALIZED ZAKHAROV EQUATIONS

被引：8

作者：

CHANG, QS

GUO, BL

JIANG, H

机构：

[1] INST APPL PHYS & COMPUTAT MATH,COMP PHYS LAB,BEIJING 100088,PEOPLES R CHINA

[2] UNIV WATERLOO,DEPT COMP SCI,WATERLOO,ON N2L 3G1,CANADA

来源：

MATHEMATICS OF COMPUTATION | 1995年 / 64卷 / 210期

关键词：

DIFFERENCE SCHEME; ZAKHAROV EQUATION; CONVERGENCE;

D O I：

10.2307/2153438

中图分类号：

O29 [应用数学];

学科分类号：

070104 ;

摘要：

A conservative difference scheme is presented for the initial-boundary value problem for generalized Zakharov equations. The scheme can be implicit or semiexplicit depending on the choice of a parameter. On the basis of a priori estimates and an inequality about norms, convergence of the difference solution is proved in order O(h(2)+tau(2)), which is better than previous results.

引用

页码：537 / &

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