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A note on eigenvalue distribution of constraint‐preconditioned symmetric saddle point matrices
Author(s) -
Wu ShiLiang,
Bergamaschi Luca,
Li CuiXia
Publication year - 2014
Publication title -
numerical linear algebra with applications
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.02
H-Index - 53
eISSN - 1099-1506
pISSN - 1070-5325
DOI - 10.1002/nla.1887
Subject(s) - mathematics , saddle point , eigenvalues and eigenvectors , linear algebra , constraint (computer aided design) , saddle , distribution (mathematics) , algebra over a field , pure mathematics , mathematical analysis , mathematical optimization , geometry , physics , quantum mechanics
SUMMARY In this note, some inaccuracies in the article (Numer. Linear Algebra Appl. 2012; 19:754–772) are pointed out and correct results are presented. Copyright © 2013 John Wiley & Sons, Ltd.
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