A fine microlocalization and hypoellipticity (Q583484)
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scientific article; zbMATH DE number 4132678
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | A fine microlocalization and hypoellipticity |
scientific article; zbMATH DE number 4132678 |
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A fine microlocalization and hypoellipticity (English)
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1989
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Dans cet article l'auteur étudie l'hypoellipticité et plus précisément des versions plus raffinées tournant autour de fronts d'onde quasi-homogènes. Un des modèles typiques étudiées est par example l'opérateur: \((\partial /\partial x)^{2m}+x(\partial /\partial y)\) dans \({\mathbb{R}}^ 2\).
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quasi-homogeneous wave fronts
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0.89370763
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0.8919443
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0.8901604
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0.88891184
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0.8846996
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0.87823844
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0.8742567
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0.87277323
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