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Stability of the Diagonal Pivoting Method with Partial Pivoting

โœ Scribed by Higham, Nicholas J.


Book ID
118216139
Publisher
Society for Industrial and Applied Mathematics
Year
1997
Tongue
English
Weight
283 KB
Volume
18
Category
Article
ISSN
0895-4798

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This paper concerns the LBM T factorization of unsymmetric tridiagonal matrices, where L and M are unit lower triangular matrices and B is block diagonal with 1ร—1 and 2ร—2 blocks. In some applications, it is necessary to form this factorization without row or column interchanges while the tridiagonal