COMPOSITE METHODS FOR NUMERICAL-SOLUTION OF STIFF SYSTEMS OF ODES

被引：5

作者：

ISERLES, A

机构：

来源：

SIAM JOURNAL ON NUMERICAL ANALYSIS | 1984年 / 21卷 / 02期

关键词：

D O I：

10.1137/0721025

中图分类号：

O29 [应用数学];

学科分类号：

070104 ;

摘要：

The author considers methods which consist of sequential application of several different schemes for stiff ordinary differential systems, with a predetermined ratio of step-lengths. It is shown that, under some conditions, such composite methods have higher order and better stability than the constituent schemes. Compositions of Obrechkoff methods and of implicit Runge-Kutta processes are investigated.

引用

页码：340 / 351

页数：12

共 22 条

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Iserles A., 1978, BIT (Nordisk Tidskrift for Informationsbehandling), V18, P157, DOI 10.1007/BF01931692

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