Bounds for the real eigenvalues of a cascade matrix (Q1089413)
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scientific article; zbMATH DE number 4004378
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Bounds for the real eigenvalues of a cascade matrix |
scientific article; zbMATH DE number 4004378 |
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Bounds for the real eigenvalues of a cascade matrix (English)
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1987
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Let A be the \(n\times n\) matrix with a on the diagonal, -b on the superdiagonal, -c on the second subdiagonal and zeros elsewhere, with b and c positive. By adroit use of elementary methods, the authors obtains bounds, independent of n, for the eigenvalues of A.
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cascade matrix
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Toeplitz matrix
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banded matrix
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eigenvalue bounds
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