English

Distribution of random Cantor sets on Tubes

Classical Analysis and ODEs 2016-04-20 v2

Abstract

We show that there exist (d1)(d-1) - Ahlfors regular compact sets ERd,d2E \subset \mathbb{R}^{d}, d\geq 2 such that for any t<d1t< d-1, we have supTHd1(ET)w(T)t< \sup_T \frac{\mathcal{H}^{d-1}(E\cap T)}{w(T)^t}<\infty where the supremum is over all tubes TT with width w(T)>0w(T) >0. This settles a question of T. Orponen. The sets we construct are random Cantor sets, and the method combines geometric and probabilistic estimates on the intersections of these random Cantor sets with affine subspaces.

Cite

@article{arxiv.1410.1183,
  title  = {Distribution of random Cantor sets on Tubes},
  author = {Changhao Chen},
  journal= {arXiv preprint arXiv:1410.1183},
  year   = {2016}
}

Comments

15 pages, 3 figures

R2 v1 2026-06-22T06:13:27.135Z