Some necessary conditions for the normality of differential operators. (Q1432398)
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scientific article; zbMATH DE number 2074691
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Some necessary conditions for the normality of differential operators. |
scientific article; zbMATH DE number 2074691 |
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Some necessary conditions for the normality of differential operators. (English)
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15 June 2004
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unbounded formally normal operators
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differential operators in Hilbert spaces
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operator coefficients of differential expressions
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