2 papers
math.AP2021
On the Parabolic Boundary Harnack Principle
Daniela De Silva, Ovidiu Savin
We investigate the parabolic Boundary Harnack Principle for both divergence and non-divergence type operators by the analytical methods we developed in the elliptic context. Beside…
math.AP2020
Perturbative estimates for the one-phase Stefan Problem
Daniela De Silva, Nicolo Forcillo, Ovidiu Savin
We provide perturbative estimates for the one-phase Stefan free boundary problem and obtain the regularity of flat free boundaries via a linearization technique in the spirit of th…