Information AboutSingular Value |
| CATEGORIES ABOUT S-NUMBER | |
| operator theory | |
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This concept was introduced by Erhard Schmidt in 1907 . Schmidt called singular values "eigenvalues" at that time. The name "singular value" was first quoted by Smithies in 1937. In 1957, Allakhverdiev proved the following characterization of the ''n''th ''s''-number: |
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