2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/77352This work contains a proof of theorem 7.3 from math.QA/9808015. This theorem demonstrates the Berezin method to be applicable for producing a well known one-parameter deformation of the quantum disc.LaTeX 2.09, 23 pages, vaksman@ilt.kharkov.ua, sinelshchikov@ilt.kharkov.uaQuantum AlgebraHigh Energy Physics - TheoryFunctional Analysis81R50 (Primary) 81Q99 (Secondary)On Function Theory in Quantum Disc: A q-Analogue of Berezin Transformtext