Semi-infinite lower-triangular matrices (Q1420341)
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scientific article; zbMATH DE number 2034925
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Semi-infinite lower-triangular matrices |
scientific article; zbMATH DE number 2034925 |
Statements
Semi-infinite lower-triangular matrices (English)
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9 February 2004
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Hilbert space \(l_2\) of square-integrable sequences
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lower-triangular perturbations of a diagonal matrix
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similarity to a self-adjoint operator
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Riesz basis of eigenvectors
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