Remarks on hypoelliptic equations

Fuente: arXiv
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Hauptverfasser: Banica, Valeria, Burq, Nicolas
Format: Preprint
Veröffentlicht: 2023
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author Banica, Valeria
Burq, Nicolas
author_facet Banica, Valeria
Burq, Nicolas
contents Smooth hypoellipticity for scalar equations is quite well understood presently. On the other hand, much remains to be done for systems and/or at different levels of regularity and in particular for $L^1$-hypoellipticity. In this article we provide some examples and counter-examples.
format Preprint
id arxiv_https___arxiv_org_abs_2302_01832
institution arXiv
publishDate 2023
record_format arxiv
spellingShingle Remarks on hypoelliptic equations
Banica, Valeria
Burq, Nicolas
Analysis of PDEs
Smooth hypoellipticity for scalar equations is quite well understood presently. On the other hand, much remains to be done for systems and/or at different levels of regularity and in particular for $L^1$-hypoellipticity. In this article we provide some examples and counter-examples.
title Remarks on hypoelliptic equations
topic Analysis of PDEs
url https://arxiv.org/abs/2302.01832