Simple proof of jointly concavity of the relative operator entropy S(A|B) = A^1/2 log (A^-1/2 BA^-1/2) A^1/2 (Q4459871)
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scientific article; zbMATH DE number 2065254
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Simple proof of jointly concavity of the relative operator entropy S(A|B) = A^1/2 log (A^-1/2 BA^-1/2) A^1/2 |
scientific article; zbMATH DE number 2065254 |
Statements
Simple proof of jointly concavity of the relative operator entropy S(A|B) = A^1/2 log (A^-1/2 BA^-1/2) A^1/2 (English)
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18 May 2004
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relative operator entropy
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operator mean
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joint concavity
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