Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
9521088 | Indagationes Mathematicae | 2005 | 24 Pages |
Abstract
In this paper we consider the problem of global Gevrey solvability for a class of sublaplacians on a toruswith coefficients in the Gevrey class Gs(TN). For this class of operators we show that global Gevrey solvability and global Gevrey hypoellipticity are both equivalent to the condition that the coefficients satisfy a Diophantine condition.
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Physical Sciences and Engineering
Mathematics
Mathematics (General)
Authors
Gerson Petronilho,