English

Height estimate and slicing formulas in the Heisenberg group

Classical Analysis and ODEs 2016-01-20 v1

Abstract

We prove a height-estimate (distance from the tangent hyperplane) for Λ\Lambda-minima of the perimeter in the sub-Riemannian Heisenberg group. The estimate is in terms of a power of the excess (L2L^2-mean oscillation of the normal) and its proof is based on a new coarea formula for rectifiable sets in the Heisenberg group.

Keywords

Cite

@article{arxiv.1410.1763,
  title  = {Height estimate and slicing formulas in the Heisenberg group},
  author = {Roberto Monti and Davide Vittone},
  journal= {arXiv preprint arXiv:1410.1763},
  year   = {2016}
}