Thursday, January 21, 2010

On Composition Operators on A2

On Composition Operators on A2

Mahmud Ilayyan Masri

Department of Mathematics, An-Najah National University
Received : 00-00-0000 , Accepted : 00-00-0000
Language: English
Abstract

If (?) is an analytic function mapping the open unit disk D into itself and A2 is the Bergman space of analytic functions on D, the compositon operator C?, on A2 is defined by C?f=fo?feA2. In this paper we consider the spectral radius, unitary equivalence, sub-normality of C? and study the case ?(z) = zm, m = 2, 3,….. in detail.

Full Text

No comments:

Post a Comment