The contractions on space \(\Pi\) (Q1822330)
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scientific article; zbMATH DE number 4002875
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | The contractions on space \(\Pi\) |
scientific article; zbMATH DE number 4002875 |
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The contractions on space \(\Pi\) (English)
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1986
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The theory of the contractions on Hilbert space is now well known. Halmos and Sz.-Nagy discussed their u-dilation. Afterwards, Foiaş and Sz.- Nagy established the theory of the harmonic analysis of the operator on Hilbert space. The aim of the present paper is to dicuss the contractions on Krein space \(\Pi\).
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contractions on Krein space
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