Rate of approximation by logarithmic derivatives of polynomials whose\n zeros lie on a circle

2018/04/24 by М. А. Комаров, Komarov, Mikhail A.
Mathematics · #Meromorphic and Entire Functions #Mathematical Approximation and Integration #Mathematical functions and polynomials

paper · pdf · doi:10.48550/arxiv.1804.08918

Abstract

We obtain an estimate for uniform approximation rate of bounded analytic in\nthe unit disk functions by logarithmic derivatives of C-polynomials, i.e.,\npolynomials, all of whose zeros lie on the unit circle C:|z|=1.\n

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