Analytic characterization of high dimension weighted special atom spaces

Abstract

Special atom spaces have been around for quite awhile since the introduction of atoms by R. Coifman in his seminal paper who led to another proof that the dual of the Hardy space $H^1$ is in fact the space of functions of bounded means oscillations (BMO). Special atom spaces enjoy quite a few attributes of their own, among which the fact that they have an analytic extension to the unit disc. Recently, an extension of special atom spaces to higher dimensions was proposed, making ripe the possible exploration of the above extension in higher dimensions. In this paper we propose an analytic characterization of special atom spaces in higher dimensions.