Criteria for the absence of point spectrum on the boundary of the numerical range of tridiagonal matrices (Q828410)
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scientific article; zbMATH DE number 7291447
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Criteria for the absence of point spectrum on the boundary of the numerical range of tridiagonal matrices |
scientific article; zbMATH DE number 7291447 |
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Criteria for the absence of point spectrum on the boundary of the numerical range of tridiagonal matrices (English)
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8 January 2021
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spectrum of an operator
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infinite matrices
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sequence spaces
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numerical range
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