Nonnegative Moore--Penrose inverses of Gram operators (Q874997)
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scientific article; zbMATH DE number 5141626
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Nonnegative Moore--Penrose inverses of Gram operators |
scientific article; zbMATH DE number 5141626 |
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Nonnegative Moore--Penrose inverses of Gram operators (English)
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10 April 2007
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The main purpose of this work is to generalize the characterization of nonnegativity of inverses of Gram matrices in two directions: from finite dimensional real Euclidean spaces to (possibly) infinite dimensional real Hilbert spaces and from classical inverses to Moore-Penrose inverses.
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Gram operator
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Moore-Penrose inverse
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obtuse cones
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nonnegative inverse operator
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Gram matrices
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0.97093886
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0.9587696
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0.9482619
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0.94267035
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0.94072986
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0.93787897
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0.93740416
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