Counterexamples concerning sectorial operators (Q1293309)
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scientific article; zbMATH DE number 1309635
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Counterexamples concerning sectorial operators |
scientific article; zbMATH DE number 1309635 |
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Counterexamples concerning sectorial operators (English)
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14 September 2000
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The author gives two counterexamples concerning the closedness of the sum of two sectorial operators with commuting resolvents.
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sectorial operator
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closedness of the sum
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commuting resolvents
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