On the spectra of hypoelliptic operators in <i>R</i> 2 (Q3814276)
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scientific article
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | On the spectra of hypoelliptic operators in <i>R</i> 2 |
scientific article |
Statements
On the spectra of hypoelliptic operators in <i>R</i> 2 (English)
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1989
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hypoelliptic operators in \({\mathbb{R}}^ 2\)
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essential spectra
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