2 papers
math.AP2021
On Big Pieces approximations of parabolic hypersurfaces
Simon Bortz, John Hoffman, Steve Hofmann +2
Let be a closed subset of which is parabolic Ahlfors-David regular and assume that satisfies a 2-sided corkscrew condition. Assume, in addition, that $Σ…
math.CA2020
Coronizations and big pieces in metric spaces
Simon Bortz, John Hoffman, Steve Hofmann +2
We prove that coronizations with respect to arbitrary d-regular sets (not necessarily graphs) imply big pieces squared of these (approximating) sets. This is known (and due to Davi…