10 citations · 11 across the 3 of their papers we have counts for
5 papers
Localizable locally determined measurable spaces with negligibles
Philippe Bouafia, Thierry De Pauw
We study measurable spaces equipped with a -ideal of negligible sets. We find conditions under which they admit a localizable locally determined version -- a kind of fiber space…
Density estimate from below in relation to a conjecture of A. Zygmund on Lipschitz differentiation
Thierry De Pauw
Letting be Borel measurable and Lipschitzian, we establish that \begin{equation*} \limsup_{r \to 0^+} \frac{\mathcal{H}^m \le…
Undecidably semilocalizable metric measure spaces
Thierry De Pauw
We characterize measure spaces such that the canonical map is surjective. In case of dimensional Hausdorff measure of a complete separable metric space …
On Lebesgue null sets
Thierry De Pauw
Letting A be a Borel subset of n dimensional Euclidean space, and W(x) be an m dimensional affine subspace containing x and varying in a Lipschitz way according to x, we establish…
A generalization of Reifenberg's theorem in
G. David, T. DePauw, T. Toro
In 1960 Reifenberg proved the topological disc property. He showed that a subset of which is well approximated by -dimensional affine spaces at each point and at each (sma…