Matrix Analysis to Additive Schwarz Methods

Matrix Analysis to Additive Schwarz Methods

Year:    1995

Journal of Computational Mathematics, Vol. 13 (1995), Iss. 4 : pp. 325–336

Abstract

Matrix analysis on additive Schwarz methods as preconditioners is given in this paper. Both cases of with and without coarse mesh are considered. It is pointed out that an advantage of matrix analysis is to obtain more exact upper bound. Our numerical tests access the estimations.

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Journal Article Details

Publisher Name:    Global Science Press

Language:    English

DOI:    https://doi.org/1995-JCM-9274

Journal of Computational Mathematics, Vol. 13 (1995), Iss. 4 : pp. 325–336

Published online:    1995-01

AMS Subject Headings:   

Copyright:    COPYRIGHT: © Global Science Press

Pages:    12

Keywords: