The Gevrey hypo-ellipticity of a couple of model operators is studied in detail. We match the obtained Gevrey regularity against the structure of the Poisson-Treves stratification of the operators.
Gevrey Hypo-ellipticity for Sums of Squares of Vector Fields: some examples
BOVE, ANTONIO
2005
Abstract
The Gevrey hypo-ellipticity of a couple of model operators is studied in detail. We match the obtained Gevrey regularity against the structure of the Poisson-Treves stratification of the operators.File in questo prodotto:
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