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A fast modified sine transform for solving block-tridiagonal systems with Toeplitz blocks

✍ Scribed by Lina Hemmingsson


Book ID
105474245
Publisher
Springer US
Year
1994
Tongue
English
Weight
507 KB
Volume
7
Category
Article
ISSN
1017-1398

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A direct method to solve block banded bl
✍ Andrey Chesnokov; Marc Van Barel πŸ“‚ Article πŸ“… 2010 πŸ› Elsevier Science 🌐 English βš– 258 KB

A fast solution algorithm is proposed for solving block banded block Toeplitz systems with non-banded Toeplitz blocks. The algorithm constructs the circulant transformation of a given Toeplitz system and then by means of the Sherman-Morrison-Woodbury formula transforms its inverse to an inverse of t