On the coefficient domains of univalent functions
type: Item
instance of: scholarly article
title: On the coefficient domains of univalent functions
zbMATH Open document ID: 0705.30016
DOI: 10.1155/S016117129000062X
author: M. M. Elhosh
published in: International Journal of Mathematics and Mathematical Sciences
publication date: 1990-01-01T00:00:00Z
full work available at URL: https://eudml.org/doc/46503
review text: The author considers functions \(f\) which are analytic in the interior of a certain ellipse and there satisfies \(\Re\{\sqrt{z^ 2-1}f'(z)\}>0.\) Such a function can be expanded in a series of Chebyshev polynomials and the author finds bounds on the coefficients in this expansion.
Mathematics Subject Classification ID: 30C45
Mathematics Subject Classification ID: 30C50
zbMATH DE Number: 4156857
zbMATH Keywords: series of Chebyshev polynomials
reviewed by: Thomas H. MacGregor
MaRDI profile type: Publication
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description: scientific article; zbMATH DE number 4156857