Endpoint boundedness of singular integrals: CMO space associated to Schrödinger operators

Xueting Han, Ji Li, Liangchuan Wu

Let $\mathcal{L}=-\Delta +V$ be a Schrödinger operator acting on $L^2({\mathbb{R}}^n)$, where the nonnegative potential $V$ belongs to the reverse Hölder class $R{H}_q$ for some $…