The best approximation of closed operators by bounded operators in Hilbert spaces (Q5871662)
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scientific article; zbMATH DE number 7644462
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | The best approximation of closed operators by bounded operators in Hilbert spaces |
scientific article; zbMATH DE number 7644462 |
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The best approximation of closed operators by bounded operators in Hilbert spaces (English)
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23 January 2023
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best approximation of operators
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Stechkin problem
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Kolmogorov-type inequalities
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self-adjoint operator
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Laplace-Beltrami operator
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closed operator
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