Multivariable Nehari problem and interpolation. (Q1395801)
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scientific article; zbMATH DE number 1944985
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Multivariable Nehari problem and interpolation. |
scientific article; zbMATH DE number 1944985 |
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Multivariable Nehari problem and interpolation. (English)
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1 July 2003
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The author obtains a multivariable version of Nehari's theorem for generalized Hankel operators. He also obtains an analogue of the Adamyan-Arov-Kreĭn theorem on \(s\)-numbers of Hankel operators. As an application, a description of Hankel operators on Fock spaces is given.
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Hankel operator
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Nehari problem
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Fock space
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commutant lifting
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