On \(\sigma(T), \| T \|\), and \(\| T^{-1} \|\) (Q2542101)
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| Language | Label | Description | Also known as |
|---|---|---|---|
| English | On \(\sigma(T), \| T \|\), and \(\| T^{-1} \|\) |
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On \(\sigma(T), \| T \|\), and \(\| T^{-1} \|\) (English)
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1969
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