Talk page

Title:
Uniform rectifiability, bounded harmonic functions, and elliptic PDE's

Speaker:
Xavier Tolsa

Abstract:
In this talk I will describe a recent characterization of uniform rectifiability in terms of a variant of the so called area function (or g function) for harmonic functions and an analogous result involving solutions of elliptic PDE's. As a byproduct, we obtain a new characterization of uniform rectifiability in terms of harmonic measure or elliptic measure. Some of these results are joint work with Azzam, Garnett and Mourgoglou

Link:
https://www.msri.org/workshops/805/schedules/22218

Workshop:
MSRI- Recent Developments in Harmonic Analysis