Gevrey-hypoelliptic operators which are not \(C^{\infty}\)-hypoelliptic (Q1825368)
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scientific article; zbMATH DE number 4120643
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Gevrey-hypoelliptic operators which are not \(C^{\infty}\)-hypoelliptic |
scientific article; zbMATH DE number 4120643 |
Statements
Gevrey-hypoelliptic operators which are not \(C^{\infty}\)-hypoelliptic (English)
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1988
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The author introduces a certain kind of pseudodifferential operators of infinite order and studies \(\gamma^ s\)-hypoellipticity for this class by using a parametrix.
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Gevrey class
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parametrix
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