Notes on sufficient matrices (Q1308430)
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scientific article; zbMATH DE number 459073
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Notes on sufficient matrices |
scientific article; zbMATH DE number 459073 |
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Notes on sufficient matrices (English)
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17 April 1994
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The main purpose of this note is to give some constructive characterizations for sufficient matrices and to present some matrix classes whose elements are identified as column sufficient matrices. In particular, the structure of column (row) sufficient matrices which leads to efficient testing methods for column (row) sufficiency, is presented.
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column sufficiency
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sufficient matrices
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efficient testing methods
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