M-Berezin Transform and Approximation of Operators on the Bergman Space Over Bounded Symmetric Domains

Abstract

We study m-Berezin transforms of bounded operators on the Bergman space over a bounded symmetric domain, \(\Omega \). We use the m-Berezin transform to establish some results on norm approximation of bounded linear operators acting on the Bergman space by means of Toeplitz operators. We also use the m-Berezin transform to study compactness of bounded operators. In particular we show that a radial operator in the Toeplitz algebra is compact if and only if its Berezin transform vanishes on the boundary of the bounded symmetric domain.