2. 您的位置
3. 首页
4. 期刊论文
5. ,EXPANSION OF STEP-TRANSITION OPERATOR OF MULTI-STEP METHOD AND ITS APPLICATIONS (II)

,EXPANSION OF STEP-TRANSITION OPERATOR OF MULTI-STEP METHOD AND ITS APPLICATIONS (II)

来源 :计算数学（英文版） | 被引量 : 0次 | 上传用户：cjl11082009

【摘 要】

：

We give some formulae for calculation of the expansions for (1) composition of step-transition operators (STO) of any two difference schemes (DS) for ODE’s, (2

【作 者】

：

Yi-fa Tang 

【机 构】

：

State Key Laboratory of Scientific and Engineering Computing, ICMSEC, Academy of Mathematics and Sys

【出 处】

：

计算数学（英文版）

【发表日期】

：

2002年5期

【关键词】

：

Step-transition operator Expansion Composition Inverse operator Conjugate operat 

下载到本地 , 更方便阅读

下载此文 赞助VIP

声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架

论文部分内容阅读

We give some formulae for calculation of the expansions for (1) composition of step-transition operators (STO) of any two difference schemes (DS) for ODE’s, (2) inverse operator of STO of any DS, and (3) conjugate operator of STO of any DS.

其他文献

,ON THE CONVERGENCE OF WAVEFORM RELAXATION METHODS FOR LINEAR INITIAL VALUE PROBLEMS

We study a class of blockwise waveform relaxation methods, and investigate its convergence properties in both asymptotic and monotone senses. In addition, the m

期刊

Blockwise waveform relaxation methodAsymptotic and monotone convergenceCompari

,BIVARIATE FRACTAL INTERPOLATION FUNCTIONS ON RECTANGULAR DOMAINS

Non-tensor product bivariate fractal interpolation functions defined on gridded rectangular domains are constructed. Linear spaces consisting of these functions

期刊

FractalBivariate functionsInterpolation.

,A MAGNUS EXPANSION FOR THE EQUATION Y′ = AY - YB

The subject matter of this paper is the representation of the solution of the linear differential equation Y′ = AY - YB, Y(O) = Yo, in the form Y(t) = eΩ(t)Yo

期刊

Geometric integrationMagnus expansionsBaker-Campbell-Hausdorff formula.

,STRUCTURED BACKWARD ERRORS FOR STRUCTURED KKT SYSTEMS

In this paper we study structured backward errors for some structured KKT systems.Normwise structured backward errors for structured KKT systems are defined, an

期刊

Structured - KKT systemStructured backward errorNormwise backward error.

注意寻找路途新闻

我刚开始写稿时,写来写去都是周围的人和事。久而久之,便认为通讯员活动范围小.所见所闻有限,“产量”自然无法和那些“满天飞”的专业记者比。不过,一个偶然的机会,使我感

期刊

新闻敏感专业记者采访方法“五·一”工人报杭州日报活动范围《钱江晚报》白沙镇它比

浅谈初中语文教学中的情感教育

语文教育是人文素质教育,它属于人文学科,除了给人以知识、能力和智力外,还具有思想教育,感情熏陶.每一位初中生都是有血有肉的活生生的人,情感必然成为师生之间互相沟通的桥

期刊

初中生情感教育微笑语文教学

,SUPERCONVERGENCE OF LEAST-SQUARES MIXED FINITE ELEMENT FOR SECOND-ORDER ELLIPTIC PROBLEMS

In this paper the least-squares mixed finite element is considered for solving secondorder elliptic problems in two dimensional domains. The primary solution u

期刊

Elliptic problemSuperconvergenceInterpolation projectionLeast-squares mixed f

如何激发高中女生对体育课的兴趣

女生在进入高中以后,身体的各方面情况会发生很大的变化,身体发育也比较明显.处于这个时期的女生朝气蓬勃,对什么都感兴趣,对外界变化,反应往往很敏感.体育课对于这个时期的

期刊

激发高中女生体育兴趣

浅谈创新教育在小学语文教学中的重要作用

学生的创新意识在一定程度上来源于教师的创新意识.所以教师灵活运用各种教学技巧、教学方法、教学手段有独创性、新颖性、科学性,自然而然就会诱发学生的创造思维,创新学习

期刊

小学语文创新教育教学方法

,TWO-SCALE CURVED ELEMENT METHOD FOR ELLIPTIC PROBLEMS WITH SMALL PERIODIC COEFFICIENTS

This paper is conceed with the second order elliptic problems with small periodic coefficients on a bounded domain with a curved boundary. A two-scale curved el

期刊

Two-scaleCurred elementSmall periodic coefficients.