Summary: 



Compact Operators via the Berezin Transform



Sheldon Axler Dechao Zheng


25 July 1998



Abstract

In this paper we prove that if S equals a finite sum of finite products
of Toeplitz operators on the Bergman space of the unit disk, then
S is compact if and only if the Berezin transform of S equals 0 on

Source: Axler, Sheldon - Dean of the College of Science and Engineering, San Francisco State University

Collections: Mathematics