The preconditioning of explicit group-2 point linear systems with 5 and 9 block diagonals
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Date
Journal Title
Journal ISSN
Volume Title
Publisher
Gordon Breach Sci Publ Ltd
Access Rights
info:eu-repo/semantics/closedAccess
Abstract
The following paper presents the evaluation of the performance of the preconditioned conjugate gradient through the use of the incomplete matrix decomposition for the explicit group-2 matrices with different numbers of nonzero block diagonals.
Description
Keywords
explicit group-2 finite difference, incomplete matrix decomposition, linear elliptic partial differential equation, Preconditioned Conjugate Gradient method
Journal or Series
International Journal of Computer Mathematics
WoS Q Value
Scopus Q Value
Volume
60
Issue
1-2
