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Mathematics of Computation

Published by the American Mathematical Society since 1960 (published as Mathematical Tables and other Aids to Computation 1943-1959), Mathematics of Computation is devoted to research articles of the highest quality in computational mathematics.

ISSN 1088-6842 (online) ISSN 0025-5718 (print)

The 2020 MCQ for Mathematics of Computation is 1.78.

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A multi-level correction scheme for eigenvalue problems
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by Qun Lin and Hehu Xie PDF
Math. Comp. 84 (2015), 71-88 Request permission

Abstract:

In this paper, a type of multi-level correction scheme is proposed to solve eigenvalue problems by the finite element method. This type of multi-level correction method includes multi correction steps in a sequence of finite element spaces. In each correction step, we only need to solve a source problem on a finer finite element space and an eigenvalue problem on the coarsest finite element space. The accuracy of the eigenpair approximation can be improved after each correction step. This correction scheme can improve the efficiency of solving eigenvalue problems by the finite element method.
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Additional Information
  • Qun Lin
  • Affiliation: LSEC, ICMSEC, Academy of Mathematics and Systems Science, Chinese Academy of Sciences, Beijing 100190, China
  • Email: linq@lsec.cc.ac.cn
  • Hehu Xie
  • Affiliation: LSEC, ICMSEC, NCMIS, Academy of Mathematics and Systems Science, Chinese Academy of Sciences, Beijing 100190, China
  • Email: hhxie@lsec.cc.ac.cn
  • Received by editor(s): January 23, 2011
  • Received by editor(s) in revised form: December 20, 2011, October 9, 2012, and April 18, 2013
  • Published electronically: March 10, 2014
  • Additional Notes: This work was supported in part by the National Science Foundation of China (NSFC 11001259, 11031006, 11371026, 11201501, 2011CB309703), the Croucher Foundation of the Hong Kong Baptist University and the National Center for Mathematics and Interdisciplinary Science, CAS and the President Foundation of AMSS-CAS
  • © Copyright 2014 American Mathematical Society
    The copyright for this article reverts to public domain 28 years after publication.
  • Journal: Math. Comp. 84 (2015), 71-88
  • MSC (2010): Primary 65N30, 65B99; Secondary 65N25, 65L15
  • DOI: https://doi.org/10.1090/S0025-5718-2014-02825-1
  • MathSciNet review: 3266953