Differentiability Inside Sets with Minkowski Dimension One

作者:Dymond Michael*; Maleva Olga
来源:Michigan Mathematical Journal, 2016, 65(3): 613-636.
DOI:10.1307/mmj/1472066151

摘要

We investigate Minkowski, or box-counting, dimension of universal differentiability sets of Lipschitz functions. Whilst existing results concern the Lebesgue measure and Hausdorff dimension of these fractal sets, the Minkowski dimension is stronger than Hausdorff, and we demonstrate that the lower bound one on Minkowski dimension is tight for any Euclidean space. Spaces other than the real line allow for a further refinement of the bound: the 1-Hausdorff measure of such sets must be infinite.

  • 出版日期2016