The Courant-Fischer theorem and the spectrum of selfadjoint block band Toeplitz operators (Q1378094)
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scientific article; zbMATH DE number 1113548
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | The Courant-Fischer theorem and the spectrum of selfadjoint block band Toeplitz operators |
scientific article; zbMATH DE number 1113548 |
Statements
The Courant-Fischer theorem and the spectrum of selfadjoint block band Toeplitz operators (English)
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13 December 1998
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selfadjoint block Toeplitz operator
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trigonometric matrix polynomial
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eigenvalues of the truncations
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spectral range
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