A sharp bound on the Hausdorff dimension of the singular set of an n-uniform measure

Abstract

The study of the geometry of $n$-uniform measures in ${\mathbb{R}}^d$ has been an important question in many fields of analysis since Preiss' seminal proof of the rectifiability of measures with positive and finite density. The classification of uniform measures remains an open question to this day. In fact there is only one known example of a non-trivial uniform measure, namely $3$-Hausdorff measure restricted to the Kowalski-Preiss cone. Using this cone one can construct an $n$-uniform measure whose singular set has Hausdorff dimension $n-3$. In this paper, we prove that this is the largest the singular set can be. Namely, the Hausdorff dimension of the singular set of any $n$-uniform measure is at most $n-3$.

References in corpus (2)

• Uniform measures and uniform rectifiability
• On the smoothness of Hölder-doubling measures

Cited by in corpus (3)

• Conical $3$-uniform measure: a family of new examples and characterizations
• Rectifiability; a survey
• Singular Sets of Uniformly Asymptotically Doubling Measures