Bergman commutators and norm ideals

Let P be the orthogonal projection from L2(B, dv) onto the Bergman space L2a (B, dv) of the unit ball in Cn. In this paper we characterize the membership of commutators of the form [Mf ,P] in the norm ideal CΦ, where the symmetric gauge function Φ is allowed to be arbitrary. © 2012 Elsevier Inc. All rights reserved