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math.FA2022
An Optimal Approximation Problem For Free Polynomials
Palak Arora, Meric Augat, Michael Jury +1
Motivated by recent work on optimal approximation by polynomials in the unit disk, we consider the following noncommutative approximation problem: for a polynomial in freel…
math.FA2018
Escaping nontangentiality: Towards a controlled tangential amortized Julia-Carathéodory theory
J. E. Pascoe, Meredith Sargent, Ryan Tully-Doyle
Let be a complex analytic function. The Julia quotient is given by the ratio between the distance of to the boundary of and the distance of to t…