On applying weighted seed techniques to GMRES algorithm for solving multiple linear systems
In the present paper, we are concerned by weighted Arnoldi like methods for solving large and sparse linear systems that have different right-hand sides but have the same coefficient matrix. We first give detailed descriptions of the weighted Gram-Schmidt process and of a Ruhe variant of the weighte...
Main Authors: | , |
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Format: | Article |
Language: | English |
Published: |
Sociedade Brasileira de Matemática
2018-07-01
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Series: | Boletim da Sociedade Paranaense de Matemática |
Subjects: | |
Online Access: | https://periodicos.uem.br/ojs/index.php/BSocParanMat/article/view/32109 |