We discuss, both for systems of complex vector fields and for sums of squares, the phenomenon discovered by Kohn of hypoellipticity with loss of derivatives. © 2011 American Mathematical Society.
Loss of derivatives for systems of complex vector fields and sums of squares
Pinton S.;
2012-01-01
Abstract
We discuss, both for systems of complex vector fields and for sums of squares, the phenomenon discovered by Kohn of hypoellipticity with loss of derivatives. © 2011 American Mathematical Society.File in questo prodotto:
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