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Inherited LU-factorizations of matrices

✍ Scribed by Marina Arav; Jean Bevis; Frank J. Hall


Publisher
Elsevier Science
Year
2007
Tongue
English
Weight
222 KB
Volume
427
Category
Article
ISSN
0024-3795

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πŸ“œ SIMILAR VOLUMES


Multiple LU factorizations of a singular
✍ FroilΓ‘n M. Dopico; Charles R. Johnson; Juan M. Molera πŸ“‚ Article πŸ“… 2006 πŸ› Elsevier Science 🌐 English βš– 170 KB

A singular matrix A may have more than one LU factorizations. In this work the set of all LU factorizations of A is explicitly described when the lower triangular matrix L is nonsingular. To this purpose, a canonical form of A under left multiplication by unit lower triangular matrices is introduced