Rate of approximation by logarithmic derivatives of polynomials whose zeros lie on a circle
Classical Analysis and ODEs
2018-04-25 v1
Abstract
We obtain an estimate for uniform approximation rate of bounded analytic in the unit disk functions by logarithmic derivatives of -polynomials, i.e., polynomials, all of whose zeros lie on the unit circle .
Keywords
Cite
@article{arxiv.1804.08918,
title = {Rate of approximation by logarithmic derivatives of polynomials whose zeros lie on a circle},
author = {Mikhail A. Komarov},
journal= {arXiv preprint arXiv:1804.08918},
year = {2018}
}