Riesz transforms associated to Schrödinger operators with negative potentials
Langue
en
Autre document
Ce document a été publié dans
2009
Résumé en anglais
The goal of this paper is to study the Riesz transforms $\na A^{-1/2}$ where $A$ is the Schr\"{o}dinger operator $-\D-V,\ \ V\ge 0$, under different conditions on the potential $V$. We prove that if $V$ is strongly ...Lire la suite >
Mots clés en anglais
Riemannian manifolds
Riesz transforms
Schrödinger operators
off-diagonal estimates
singular operators
Riemannian manifolds.