Gevrey and analytic hypoellipticity on the torus for nonlinear operators constructed from rigid vector fields (Q2469059)
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| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Gevrey and analytic hypoellipticity on the torus for nonlinear operators constructed from rigid vector fields |
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Gevrey and analytic hypoellipticity on the torus for nonlinear operators constructed from rigid vector fields (English)
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4 February 2008
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sums of squares of vector fields
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