TOPOLOGY AND ITS APPLICATIONS, cilt.155, ss.1929-1934, 2008 (SCI-Expanded)
In this work, we investigate the condition for the functional model of unilateral weighted shift operator system. With the help of this model we also present the necessary and sufficient conditions for the algebra generated by this system to be isometrically isomorphic to the ball algebra. (C) 2008 Elsevier B.V. All rights reserved.