A characterization of Calderón-Zygmund operators on RBMO

Evgueni Doubtsov, Andrei V. Vasin

Let $\mathrm{RBMO}(\mu )=\mathrm{RBMO}({\mathbb{R}}^m,\mu )$ denote the regular BMO space introduced by X. Tolsa for an $n$-dimensional finite positive measure on ${\mathbb{R}}^m$, $0<n \…