Positive linear maps between matrix algebras which fix diagonals (Q1805229)
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scientific article; zbMATH DE number 753894
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Positive linear maps between matrix algebras which fix diagonals |
scientific article; zbMATH DE number 753894 |
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Positive linear maps between matrix algebras which fix diagonals (English)
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11 May 1995
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The author studies the positive maps on matrix algebras that preserve the diagonals, especially in the three-dimensional case.
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positive linear maps
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preservation of diagonal
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matrix algebras
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