The Baouendi-Treves approximation theorem for Gevrey classes and applications

• Autores: Gustavo Hoepfner, Renan Medrado, Luis Fernando Ragognette
• Localización: Annali della Scuola Normale Superiore di Pisa. Classe di scienze, ISSN 0391-173X, Vol. 23, Nº 1, 2022, págs. 315-338
• Idioma: inglés
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• Resumen

  • In this work we show how to extend the seminal Baouendi-Treves approximation theorem for Gevrey classes and ultradistributions. As applications we present a Gevrey version of the approximate Poincare lemma and study ultra- ´ distributions vanishing on maximally real submanifolds.