On a class of globally analytic Hypoelliptic operators with non-negative characteristic form
Analysis of PDEs
2025-03-11 v1
Abstract
The global analytic hypoellipticity is proved for a class of second order partial differential equations with non-negative characteristic form globally defined on the torus. The class considered in this work generalizes at some degree the class of sum of squares considered by Bove-Chinni and also by Cordaro-Himonas.
Keywords
Cite
@article{arxiv.2503.07318,
title = {On a class of globally analytic Hypoelliptic operators with non-negative characteristic form},
author = {Nicholas Braun Rodrigues and Gregorio Chinni},
journal= {arXiv preprint arXiv:2503.07318},
year = {2025}
}