Weighted estimates for Schrödinger-Calderón-Zygmund operators with exponential decay

Abstract

In this work we obtain weighted boundedness results for singular integral operators with kernels exhibiting exponential decay. We also show that the classes of weights are characterized by a suitable maximal operator. Additionally, we study the boundedness of various operators associated with the generalized Schrödinger operator $-\Delta +\mu$, where $\mu$ is a nonnegative Radon measure in ${\mathbb{R}}^d$, for $d\ge 3$.