Rank and null space calculations using matrix decomposition without column interchanges (Q1074304)
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scientific article; zbMATH DE number 3947521
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Rank and null space calculations using matrix decomposition without column interchanges |
scientific article; zbMATH DE number 3947521 |
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Rank and null space calculations using matrix decomposition without column interchanges (English)
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1986
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With this paper two stable algorithms are presented which do not require column interchanges for determining the rank and nullity of a matrix. Potential applications to sparse matrix rank determination and more specifically rank determination when sequentially adding columns are discussed.
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stable algorithms
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nullity
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sparse matrix rank determination
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