Letter to the editor: Comment on 'A comparison theorem of the SOR iterative method'

Authors:
Hiroshi Niki;Toshiyuki Kohno
Affiliations:
Faculty of Informatics, Okayama University of Science, Japan;Faculty of Informatics, Okayama University of Science, Japan
Venue:
Journal of Computational and Applied Mathematics
Year:
2010

Citing 3
Cited 0

A comparison theorem for the iterative method with the preconditioner (I + Smax)

Journal of Computational and Applied Mathematics
A comparison theorem for the SOR iterative method

Journal of Computational and Applied Mathematics
On optimal improvements of classical iterative schemes for Z-matrices

Journal of Computational and Applied Mathematics

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Abstract

In this work, we point out that there are incorrect assertions in the article by Li-Ying Sun (Li-Ying Sun, A comparison theorem for the SOR iterative method, J. Comput. Appl. Math. 181 (2005) 336-341). Moreover, we answer an open problem.