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Precise domains of convergence for the block SSOR method associated withp-cyclic matrices

✍ Scribed by A. Hadjidimos; M. Neumann

Publisher: Springer Netherlands
Year: 1989
Tongue: English
Weight: 496 KB
Volume: 29
Category: Article
ISSN: 0006-3835
DOI: 10.1007/bf01952685

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📜 SIMILAR VOLUMES

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The impact of eigenvalue locality on the

The impact of eigenvalue locality on the convergence behavior of the PSD method for two-cyclic matrices

✍ M.A. Louka; N.M. Missirlis; F.I. Tzaferis 📂 Article 📅 2009 🏛 Elsevier Science 🌐 English ⚖ 218 KB

In this paper, we analyse the convergence of the preconditioned simultaneous displacement (PSD) method applied to linear systems of the form Au = b where A is a two-cyclic matrix. Convergence conditions and optimum values of the parameters of the method are determined in the cases where the eigenval