Classical limit of the d-bar operators on quantum domains

Abstract

We study one parameter families Dt, \documentclass[12pt]{minimal}\begin{document}$0<t<1$\end{document}0<t<1 of non-commutative analogs of the d-bar operator \documentclass[12pt]{minimal}\begin{document}$D_0 = \frac{\partial }{\partial \overline{z}}$\end{document}D0=∂∂z¯ on disks and annuli in complex plane and show that, under suitable conditions, they converge in the classical limit to their commutative counterpart. More precisely, we endow the corresponding families of Hilbert spaces with the structures of continuous fields over the interval [0, 1) and we show that the inverses of the operators Dt subject to APS boundary conditions form morphisms of those continuous fields of Hilbert spaces.