中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
A MULTILEVEL NEWTON'S METHOD FOR EIGENVALUE PROBLEMS

文献类型:期刊论文

作者He, Yunhui1; Li, Yu2; Xie, Hehu3,4; You, Chun'Guang5; Zhang, Ning3,4
刊名APPLICATIONS OF MATHEMATICS
出版日期2018-06-01
卷号63期号:3页码:281-303
关键词eigenvalue problem finite element method Newton's method multilevel iteration
ISSN号0862-7940
DOI10.21136/AM.2018.0086-18
英文摘要We propose a new type of multilevel method for solving eigenvalue problems based on Newton's method. With the proposed iteration method, solving an eigenvalue problem on the finest finite element space is replaced by solving a small scale eigenvalue problem in a coarse space and a sequence of augmented linear problems, derived by Newton step in the corresponding sequence of finite element spaces. This iteration scheme improves overall efficiency of the finite element method for solving eigenvalue problems. Finally, some numerical examples are provided to validate the efficiency of the proposed numerical scheme.
资助项目Science Challenge Project[TZ2016002] ; National Natural Science Foundations of China[NSFC 11771434] ; National Natural Science Foundations of China[91330202] ; National Natural Science Foundations of China[11371026] ; National Natural Science Foundations of China[91430108] ; National Natural Science Foundations of China[11771322] ; National Natural Science Foundations of China[11626033] ; National Natural Science Foundations of China[11601368] ; National Center for Mathematics and Interdisciplinary Science, CAS
WOS研究方向Mathematics
语种英语
WOS记录号WOS:000440108200006
出版者ACAD SCIENCES CZECH REPUBLIC, INST MATHEMATICS
源URL[http://ir.amss.ac.cn/handle/2S8OKBNM/30824]  
专题计算数学与科学工程计算研究所
通讯作者He, Yunhui
作者单位1.Mem Univ Newfoundland, Dept Math & Stat, St John, NF A1C 5S7, Canada
2.Tianjin Univ Finance & Econ, Coordinated Innovat Ctr Computable Modeling Manag, Tianjin 300222, Peoples R China
3.Chinese Acad Sci, Acad Math & Syst Sci, ICMSEC, LSEC, Beijing 100190, Peoples R China
4.Univ Chinese Acad Sci, Sch Math Sci, Beijing 100049, Peoples R China
5.CAEP Software Ctr High Performance Numer Simulat, Beijing 100088, Peoples R China
推荐引用方式
GB/T 7714
He, Yunhui,Li, Yu,Xie, Hehu,et al. A MULTILEVEL NEWTON'S METHOD FOR EIGENVALUE PROBLEMS[J]. APPLICATIONS OF MATHEMATICS,2018,63(3):281-303.
APA He, Yunhui,Li, Yu,Xie, Hehu,You, Chun'Guang,&Zhang, Ning.(2018).A MULTILEVEL NEWTON'S METHOD FOR EIGENVALUE PROBLEMS.APPLICATIONS OF MATHEMATICS,63(3),281-303.
MLA He, Yunhui,et al."A MULTILEVEL NEWTON'S METHOD FOR EIGENVALUE PROBLEMS".APPLICATIONS OF MATHEMATICS 63.3(2018):281-303.

入库方式: OAI收割

来源:数学与系统科学研究院

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。