Michele Villa

activity

20172023

most citedQuantitative Comparisons of Multiscale Geometric Properties

8 citations · 23 across the 13 of their papers we have counts for

collaborators

Showing 2020Show all

2 papers · 1 filter

math.CA2020

Sub-elliptic boundary value problems in flag domains

Tuomas Orponen, Michele Villa

A flag domain in $R^{3}$ is a subset of $R^{3}$ of the form ${(x, y, t) : y < A (x)}$ , where $A : R \to R$ is a Lipschitz function. We solve…

math.CA2020

Necessary condition for the $L^{2}$ boundedness of the Riesz transform on Heisenberg groups

Damian Dąbrowski, Michele Villa

Let $μ$ be a Radon measure on the $n$ -th Heisenberg group $H^{n}$ . In this note we prove that if the $(2 n + 1)$ -dimensional (Heisenberg) Riesz transform on $H^{n}$ is $…

Sub-elliptic boundary value problems in flag domains

Necessary condition for the L2 boundedness of the Riesz transform on Heisenberg groups

Necessary condition for the $L^{2}$ boundedness of the Riesz transform on Heisenberg groups