Derivative superconvergence of linear finite elements by recovery techniques
文献类型：期刊论文
| 作者 | Zhang T(张铁); Li ZJ(李长军); Nie YY(聂义勇) |
| 刊名 | DYNAMICS OF CONTINUOUS DISCRETE AND IMPULSIVE SYSTEMS-SERIES A-MATHEMATICAL ANALYSIS
 |
| 出版日期 | 2004 |
| 卷号 | 11期号:5-6页码:853-862 |
| 关键词 | boundary problems finite element derivative approximations recovery techniques superconvergence |
| ISSN号 | 1201-3390 |
| 产权排序 | 1 |
| 中文摘要 | The aim of this article is to investigate the superconvergence in derivative approximations of finite element solutions. We construct three kinds of derivative recovery formulas at the mesh points for linear, bilinear and quadrilateral finite elements, respectively, in the approximations of second order elliptic boundary value problems. These recovery formulas are simpler and more available comparing to the existing formulas. We also show the superconvergence for each derivative recovery formulas. |
| WOS标题词 | Science & Technology ; Physical Sciences |
| 类目[WOS] | Mathematics, Applied |
| 研究领域[WOS] | Mathematics |
| 收录类别 | SCI ; CPCI（ISTP） |
| 语种 | 英语 |
| WOS记录号 | WOS:000223029000025 |
| 公开日期 | 2012-05-29 |
| 源URL | [http://ir.sia.cn/handle/173321/6903]  |
| 专题 | 沈阳自动化研究所_工业信息学研究室_工业控制系统研究室 |
| 推荐引用方式 GB/T 7714 | Zhang T,Li ZJ,Nie YY. Derivative superconvergence of linear finite elements by recovery techniques[J]. DYNAMICS OF CONTINUOUS DISCRETE AND IMPULSIVE SYSTEMS-SERIES A-MATHEMATICAL ANALYSIS,2004,11(5-6):853-862. |
| APA | Zhang T,Li ZJ,&Nie YY.(2004).Derivative superconvergence of linear finite elements by recovery techniques.DYNAMICS OF CONTINUOUS DISCRETE AND IMPULSIVE SYSTEMS-SERIES A-MATHEMATICAL ANALYSIS,11(5-6),853-862. |
| MLA | Zhang T,et al."Derivative superconvergence of linear finite elements by recovery techniques".DYNAMICS OF CONTINUOUS DISCRETE AND IMPULSIVE SYSTEMS-SERIES A-MATHEMATICAL ANALYSIS 11.5-6(2004):853-862. |
入库方式： OAI收割
来源：沈阳自动化研究所
浏览0
下载0
收藏0
其他版本
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。