English

Hausdorff dimension of affine random covering sets in torus

Probability 2015-05-11 v2 Classical Analysis and ODEs

Abstract

We calculate the almost sure Hausdorff dimension of the random covering set lim supn(gn+ξn)\limsup_{n\to\infty}(g_n + \xi_n) in dd-dimensional torus Td\mathbb T^d, where the sets gnTdg_n\subset\mathbb T^d are parallelepipeds, or more generally, linear images of a set with nonempty interior, and ξnTd\xi_n\in\mathbb T^d are independent and uniformly distributed random points. The dimension formula, derived from the singular values of the linear mappings, holds provided that the sequences of the singular values are decreasing.

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Cite

@article{arxiv.1207.3615,
  title  = {Hausdorff dimension of affine random covering sets in torus},
  author = {Esa Järvenpää and Maarit Järvenpää and Henna Koivusalo and Bing Li and Ville Suomala},
  journal= {arXiv preprint arXiv:1207.3615},
  year   = {2015}
}

Comments

16 pages, 1 figure