Halmos' two projections theorem for Hilbert \(C^\ast\)-module operators and the Friedrichs angle of two closed submodules (Q2002696)
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| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Halmos' two projections theorem for Hilbert \(C^\ast\)-module operators and the Friedrichs angle of two closed submodules |
scientific article |
Statements
Halmos' two projections theorem for Hilbert \(C^\ast\)-module operators and the Friedrichs angle of two closed submodules (English)
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12 July 2019
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Hilbert \(C^\ast\)-module
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orthogonal complement
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Halmos' two projections theorem
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Friedrichs angle
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