A Counterexample of the Convexity of Sums of Singular Values (Q4509623)
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scientific article; zbMATH DE number 1519620
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | A Counterexample of the Convexity of Sums of Singular Values |
scientific article; zbMATH DE number 1519620 |
Statements
A Counterexample of the Convexity of Sums of Singular Values (English)
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19 October 2000
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counterexample
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convex functions
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conjecture
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singular values
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