Simple criteria for nonsingular H-matrices. (Q1414167)
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scientific article; zbMATH DE number 2006007
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Simple criteria for nonsingular H-matrices. |
scientific article; zbMATH DE number 2006007 |
Statements
Simple criteria for nonsingular H-matrices. (English)
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19 November 2003
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Several new simple criteria for nonsingular H-matrices are obtained by making use of elements of matrices only. Advantages are illustrated by numerical examples. A necessary condition for nonsingular H-matrices is also presented.
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H-matrix
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Diagonal dominance
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Irreducibility
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Nonzero elements chain
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numerical examples
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