DIFFERENCE-SCHEMES WITH DIFFERENT TIME-STEPS IN SUBDOMAINS FOR SOLVING PARABOLIC EQUATIONS

被引：0
|
作者：
DROBYSHEVICH, VI
机构：
来源：
RUSSIAN JOURNAL OF NUMERICAL ANALYSIS AND MATHEMATICAL MODELLING | 1994年 / 9卷 / 05期
基金：
俄罗斯基础研究基金会;
关键词：
D O I：
10.1515/rnam.1994.9.5.429
中图分类号：
O29 [应用数学];
学科分类号：
070104 ;
摘要：
A method of constructing difference schemes with different time-steps in subdomains is suggested. It is associated with interpolation of a flux on a boundary of subdomains. In the case of a parabolic equation, it is proved that a solution of a difference problem converges to that of a differential problem with the order O(tau).
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页码：429 / 444
页数：16
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