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Bibliographic Details
Main Authors: Doležalová, Anna, Hrubešová, Marika, Roskovec, Tomáš
Format: Preprint
Published: 2020
Subjects:
Online Access:https://arxiv.org/abs/2005.06559
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Table of Contents:
  • It is well-known that there is a Sobolev homeomorphism $f\in W^{1,p}([-1,1]^n,[-1,1]^n)$ for any $p<n$ which maps a set $C$ of zero Lebesgue $n$-dimensional measure onto the set of positive measure. We study the size of this critical set $C$ and characterize its lower and upper bounds from the perspective of Hausdorff measures defined by a general gauge function.