KMS Of Academy of mathematics and systems sciences, CAS
On a parallel Robin-type nonoverlapping domain decomposition method | |
Qin, Lizhen; Xu, Xuejun | |
2006 | |
发表期刊 | SIAM JOURNAL ON NUMERICAL ANALYSIS |
ISSN | 0036-1429 |
卷号 | 44期号:6页码:2539-2558 |
摘要 | In recent years, a nonoverlapping Robin-type domain decomposition method (DDM) for the finite element discretization systems of the second order elliptic equations, which is based on using Robin-type boundary conditions as information transmission conditions on the subdomain interfaces, has been developed and analyzed since it was first proposed by P. L. Lions in [On the Schwarz alternating method III: A variant for nonoverlapping subdomains, in Proceedings of the 3rd International Symposium on Domain Decomposition Methods for Partial Differential Equations, SIAM, Philadelphia, PA, 1990, pp. 202 - 223]. However, the convergence rate of this DDM with many subdomains remains open when the lower term of equations vanishes. This open problem will be considered in this paper. The convergence rate is almost 1 - O(h(1/2)H-(1/2)) in certain cases - for example, the case of a small number of subdomains, where h is the mesh size and H is the size of subdomain. In order to get the desirous convergence results, two mathematics skills are introduced in this paper; one is complexification of real linear space and the other is the spectral radius formula. |
关键词 | nonconforming finite elements nonoverlapping domain decomposition convergence rate geometric convergence |
DOI | 10.1137/05063790X |
语种 | 英语 |
WOS研究方向 | Mathematics |
WOS类目 | Mathematics, Applied |
WOS记录号 | WOS:000243968000013 |
出版者 | SIAM PUBLICATIONS |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://ir.amss.ac.cn/handle/2S8OKBNM/3747 |
专题 | 计算数学与科学工程计算研究所 |
通讯作者 | Qin, Lizhen |
作者单位 | Chinese Acad Sci, LSEC, Inst Computat Math & Sci Engn Comp, Acad Math & Syst Sci, Beijing 100864, Peoples R China |
推荐引用方式 GB/T 7714 | Qin, Lizhen,Xu, Xuejun. On a parallel Robin-type nonoverlapping domain decomposition method[J]. SIAM JOURNAL ON NUMERICAL ANALYSIS,2006,44(6):2539-2558. |
APA | Qin, Lizhen,&Xu, Xuejun.(2006).On a parallel Robin-type nonoverlapping domain decomposition method.SIAM JOURNAL ON NUMERICAL ANALYSIS,44(6),2539-2558. |
MLA | Qin, Lizhen,et al."On a parallel Robin-type nonoverlapping domain decomposition method".SIAM JOURNAL ON NUMERICAL ANALYSIS 44.6(2006):2539-2558. |
条目包含的文件 | 条目无相关文件。 |
个性服务 |
推荐该条目 |
保存到收藏夹 |
查看访问统计 |
导出为Endnote文件 |
谷歌学术 |
谷歌学术中相似的文章 |
[Qin, Lizhen]的文章 |
[Xu, Xuejun]的文章 |
百度学术 |
百度学术中相似的文章 |
[Qin, Lizhen]的文章 |
[Xu, Xuejun]的文章 |
必应学术 |
必应学术中相似的文章 |
[Qin, Lizhen]的文章 |
[Xu, Xuejun]的文章 |
相关权益政策 |
暂无数据 |
收藏/分享 |
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。
修改评论