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On a subclass of analytic functions involving harmonic means Cover

Abstract

In the present paper, we consider a generalised subclass of analytic functions involving arithmetic, geometric and harmonic means. For this function class we obtain an inclusion result, Fekete-Szegö inequality and coefficient bounds for bi-univalent functions.

DOI: https://doi.org/10.1515/auom-2015-0018 | Journal eISSN: 1844-0835 | Journal ISSN: 1224-1784
Language: English
Page range: 267 - 276
Submitted on: Apr 30, 2014
Accepted on: Jun 29, 2014
Published on: Apr 4, 2017
Published by: Ovidius University of Constanta
In partnership with: Paradigm Publishing Services
Publication frequency: 3 issues per year

© 2017 Andreea-Elena Tudor, Dorina Rǎducanu, published by Ovidius University of Constanta
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.