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Inversion formulas and linear complexity algorithm for diagonal plus semiseparable matrices

✍ Scribed by Y. Eidelman; I. Gohberg

Publisher
Elsevier Science
Year
1997
Tongue
English
Weight
494 KB
Volume
33
Category
Article
ISSN
0898-1221

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πŸ“œ SIMILAR VOLUMES

A look-ahead block schur algorithm for d
A look-ahead block schur algorithm for diagonal plus semiseparable matrices
✍ Y. Eidelman; I. Gohberg πŸ“‚ Article πŸ“… 1998 πŸ› Elsevier Science 🌐 English βš– 533 KB

A look-ahead recumive algorithm for the block triangular factorization of matrices represented as a sum of diagonal and semiseparable ones is derived. This factorization is used for fast solving of the corresponding linear system. For the case of sizes of diagonal blocks not depending on dimension o