References & Citations
Mathematics > Analysis of PDEs
Title: Remarks on hypoelliptic equations
(Submitted on 3 Feb 2023 (v1), last revised 7 May 2024 (this version, v2))
Abstract: 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.
Submission history
From: Valeria Banica [view email][v1] Fri, 3 Feb 2023 16:11:28 GMT (10kb)
[v2] Tue, 7 May 2024 17:33:36 GMT (11kb)
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