28 citations · 62 across the 4 of their papers we have counts for
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math.CA2017★ 28 cited
Remarks on Inner Functions and Optimal Approximants
Catherine Bénéteau, Matthew Fleeman, Dmitry Khavinson +2
We discuss the concept of inner function in reproducing kernel Hilbert spaces with an orthogonal basis of monomials and examine connections between inner functions and optimal poly…
math.CA2016★ 15 cited
Zeros of optimal polynomial approximants: Jacobi matrices and Jentzsch-type theorems
Catherine Bénéteau, Dmitry Khavinson, Constanze Liaw +2
We study the structure of the zeros of optimal polynomial approximants to reciprocals of functions in Hilbert spaces of analytic functions in the unit disk. In many instances, we f…