Proprieta spettrali per una classe di operatori ellittici (Q754387)
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scientific article; zbMATH DE number 3647425
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Proprieta spettrali per una classe di operatori ellittici |
scientific article; zbMATH DE number 3647425 |
Statements
Proprieta spettrali per una classe di operatori ellittici (English)
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1979
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weighted-Sobolev spaces
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differential operators of elliptic type
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singular coefficients
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compactness of embedding
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discreteness conditions for the spectrum
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