Ultradifferentiable regularity properties of a class of hypoelliptic operators

Stefan Fürdös

Ultradifferentiable regularity properties of a class of hypoelliptic operators

Analysis of PDEs 2026-07-16 v1

Authors: Stefan Fürdös

Abstract

We investigate the ultradifferentiable regularity of solutions and vectors of a class of hypoelliptic differential operators first introduced by H\"ormander. Our results extend results of Hashimoto--Morimoto--Matsuzawa and Bolley--Camus--Metivier.

Keywords

ultradifferentiable regularity hypoelliptic operators solutions vectors Hörmander

Cite

@article{arxiv.2607.15152,
  title  = {Ultradifferentiable regularity properties of a class of hypoelliptic operators},
  author = {Stefan Fürdös},
  journal= {arXiv preprint arXiv:2607.15152},
  year   = {2026}
}