Matrix Analysis on Leading Term of Condition Number for Additive Schwarz Methods

Matrix Analysis on Leading Term of Condition Number for Additive Schwarz Methods

Year:    2001

Author:    Jia-Chang Sun

Journal of Computational Mathematics, Vol. 19 (2001), Iss. 2 : pp. 157–166

Abstract

It is well known the order of preconditional matrix by using additive Schwarz methods. In order to estimate the resulted PCG iteration counts, the related leading term before the order is given in this paper.

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Journal Article Details

Publisher Name:    Global Science Press

Language:    English

DOI:    https://doi.org/2001-JCM-8968

Journal of Computational Mathematics, Vol. 19 (2001), Iss. 2 : pp. 157–166

Published online:    2001-01

AMS Subject Headings:   

Copyright:    COPYRIGHT: © Global Science Press

Pages:    10

Keywords:    Additive Schwarz method PCG Matrix analysis.

Author Details

Jia-Chang Sun