PreprintarXiv licencearXiv
A semi-discrete scheme for horizontal mean curvature flow in the Heisenberg group
Abstract
The horizontal mean curvature flow is a geometric evolution associated with the horizontal perimeter in sub-Riemannian spaces. In this paper, we introduce a minimizing movement scheme for this flow in the first Heisenberg group ℍ, and prove the existence of a flat flow which is locally 1/2-Hölder continuous in time, with respect to the L1-distance. The construction applies to arbitrary bounded sets of finite horizontal perimeter and does not require smoothness or symmetry of the initial datum.
Related
- Mean-convex horizontal mean curvature flow in the Heisenberg group
- Unexpected phenomena for mean curvature functionals in the Heisenberg group
- Curvature distributions and the Steiner formula for characteristic surfaces in the Heisenberg group
- Equilateral dimension of the Heisenberg group fHn
- Bisectors in the Heisenberg group II
BibTeX
@misc{cesaroni2026semidiscrete,
title = {{A semi-discrete scheme for horizontal mean curvature flow in the Heisenberg group}},
author = {A. Cesaroni and M. Novaga and P. Pozzi},
howpublished = {arXiv},
year = {2026},
month = oct,
doi = {10.48550/arxiv.2610.20054},
eprint = {2610.20054},
archivePrefix = {arXiv},
url = {https://arxiv.org/abs/2610.20054},
}
RIS
TY - UNPB
TI - A semi-discrete scheme for horizontal mean curvature flow in the Heisenberg group
AU - A. Cesaroni
AU - M. Novaga
AU - P. Pozzi
PY - 2026
DA - 2026/10/15
PB - arXiv
DO - 10.48550/arxiv.2610.20054
UR - https://arxiv.org/abs/2610.20054
AB - The horizontal mean curvature flow is a geometric evolution associated with the horizontal perimeter in sub-Riemannian spaces. In this paper, we introduce a minimizing movement scheme for this flow in the first Heisenberg group ℍ, and prove the existence of a flat flow which is locally 1/2-Hölder continuous in time, with respect to the L^1-distance. The construction applies to arbitrary bounded sets of finite horizontal perimeter and does not require smoothness or symmetry of the initial datum.
ER -