A fast modified sine transform for solving block-tridiagonal systems with Toeplitz blocks
type: Item
instance of: scholarly article
title: A fast modified sine transform for solving block-tridiagonal systems with Toeplitz blocks
zbMATH Open document ID: 0805.65031
DOI: 10.1007/BF02140691
author: Lina Hemmingsson
published in: Numerical Algorithms
publication date: 1994-10-17T00:00:00Z
review text: A simplified sine transform is introduced for the efficient solution of block-tridiagonal systems with Toeplitz blocks. The number of operations is determined which is lower than that of the traditional methods.
Mathematics Subject Classification ID: 65F05
zbMATH DE Number: 640750
zbMATH Keywords: Toeplitz matrices
zbMATH Keywords: sine transform
zbMATH Keywords: block-tridiagonal systems
zbMATH Keywords: Toeplitz blocks
reviewed by: F. Szidarovszky
MaRDI profile type: Publication
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description: scientific article; zbMATH DE number 640750