On a theorem of Weiss (Q1894902)
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scientific article; zbMATH DE number 779026
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | On a theorem of Weiss |
scientific article; zbMATH DE number 779026 |
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On a theorem of Weiss (English)
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5 November 1995
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We prove that \(\text{tr}(XA- AX)= 0\) whenever \(XA- AX\) is a trace class operator on a separable Hilbert space \(H\), \(X\) is compact and satisfies certain conditions, and \(A\) is normal.
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trace class operator on a separable Hilbert space
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