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PIVOTED BLOCK SOLVERS FOR LARGE BANDED LINEAR EQUATION SYSTEMS

โœ Scribed by STABROWSKI, M. M.


Publisher
John Wiley and Sons
Year
1997
Tongue
English
Weight
149 KB
Volume
13
Category
Article
ISSN
1069-8299

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โœฆ Synopsis


A new method of pivoting applicable to banded unsymmetric linear equation systems has been introduced. It limits the ยฎll-in and preserves the basic structure. Two solvers, using the new pivoting strategy, have been developed. Both solvers have been written in the C language for two popular UNIX platforms (PC486 and the Sun Sparc5). Details of the solvers' implementations are described comprehensively. Quantitative results of the test runs on both platforms are presented. # 1997 by


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