English

Some remarks on maximal rank

Analysis of PDEs 2020-02-21 v1

Abstract

We argue that the spiral can, in presence of a maximum principle, be of maximal rank at a boundary, but does not preserve hypoellipticity.

Keywords

Cite

@article{arxiv.2002.08413,
  title  = {Some remarks on maximal rank},
  author = {Tove Dahn},
  journal= {arXiv preprint arXiv:2002.08413},
  year   = {2020}
}
R2 v1 2026-06-23T13:47:20.456Z