Bruno Poggi

collaborators

2 papers

math.AP2023

The $A_{\infty}$ condition, $ε$ -approximators, and Varopoulos extensions in uniform domains

Simon Bortz, Bruno Poggi, Olli Tapiola +1

Suppose that $Ω \subset R^{n + 1}$ , $n \geq 1$ , is a uniform domain with $n$ -Ahlfors regular boundary and $L$ is a (not necessarily symmetric) divergence form elliptic, real, bou…

math.AP2023

Critical Perturbations for Second Order Elliptic Operators. Part II: Non-tangential maximal function estimates

Simon Bortz, Steve Hofmann, José Luis Luna Garcia +2

This is the final part of a series of papers where we study perturbations of divergence form second order elliptic operators $- div A \nabla$ by first and zero order…

The A∞​ condition, ε-approximators, and Varopoulos extensions in uniform domains

Critical Perturbations for Second Order Elliptic Operators. Part II: Non-tangential maximal function estimates

The $A_{\infty}$ condition, $ε$ -approximators, and Varopoulos extensions in uniform domains