1 citations · 1 across the 2 of their papers we have counts for
2 papers
math.FA2021
Spectra for Toeplitz Operators Associated with a Constrained Subalgebra
Christopher Felder, Douglas T. Pfeffer, Benjamin P. Russo
A two-point algebra is a set of bounded analytic functions on the unit disk that agree at two distinct points . This algebra serves as a multiplier algebra for…
math.FA2020★ 1 cited
Szegő and Widom theorems for finite codimensional subalgebras of a class of uniform algebras
Douglas T. Pfeffer, Michael T. Jury
We establish versions of Szegő's distance formula and Widom's theorem on invertibility of (a family of) Toeplitz operators in a class of finite codimension subalgebras of uniform a…