| Texto completo | |
| Autor(es): |
Cordaro, Paulo D.
;
Furdos, Stefan
Número total de Autores: 2
|
| Tipo de documento: | Artigo Científico |
| Fonte: | Mathematische Nachrichten; v. 297, n. 7, p. 15-pg., 2024-02-28. |
| Resumo | |
In 1980, Metivier characterized the analytic (and Gevrey) hypoellipticity of L2$L<^>2$-solvable partial linear differential operators by a priori estimates. In this note, we extend this characterization to ultradifferentiable hypoellipticity with respect to Denjoy-Carleman classes given by suitable weight sequences. We also discuss the case when the solutions can be taken as hyperfunctions and present some applications. (AU) | |
| Processo FAPESP: | 18/14316-3 - Teoria geométrica de EDP e análise complexa multidimensional |
| Beneficiário: | Paulo Domingos Cordaro |
| Modalidade de apoio: | Auxílio à Pesquisa - Temático |