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math.CV2021★ 1 cited
Optimal Polynomial Approximants in
Raymond Centner
Over the past several years, optimal polynomial approximants (OPAs) have been studied in many different function spaces. In these settings, numerous papers have been devoted to stu…
math.CV2021
A survey of optimal polynomial approximants, applications to digital filter design, and related open problems
Catherine Bénéteau, Raymond Centner
In the last few years, the notion of optimal polynomial approximant has appeared in the mathematics literature in connection with Hilbert spaces of analytic functions of one or mor…