Estimating coefficients for certain subclasses of meromorphic and bi-univalent functions

In the present paper, we introduce two interesting subclasses of meromorphic and bi-univalent functions defined on [Formula: see text] . For functions belonging to these subclasses, estimates on the initial coefficient [Formula: see text] and [Formula: see text] are obtained. Some other closely rela...

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Detalles Bibliográficos
Autor principal: Sakar, F. Müge
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Springer International Publishing 2018
Materias:
Research
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6208625/
https://www.ncbi.nlm.nih.gov/pubmed/30839806
http://dx.doi.org/10.1186/s13660-018-1879-4
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author Sakar, F. Müge
author_facet Sakar, F. Müge
author_sort Sakar, F. Müge
collection PubMed
description In the present paper, we introduce two interesting subclasses of meromorphic and bi-univalent functions defined on [Formula: see text] . For functions belonging to these subclasses, estimates on the initial coefficient [Formula: see text] and [Formula: see text] are obtained. Some other closely related results are also represented. The coefficient bounds presented here are new in their own kind. We hope that this paper will generate further interest in applying our approach to other related problems.
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spelling pubmed-62086252018-11-09 Estimating coefficients for certain subclasses of meromorphic and bi-univalent functions Sakar, F. Müge J Inequal Appl Research In the present paper, we introduce two interesting subclasses of meromorphic and bi-univalent functions defined on [Formula: see text] . For functions belonging to these subclasses, estimates on the initial coefficient [Formula: see text] and [Formula: see text] are obtained. Some other closely related results are also represented. The coefficient bounds presented here are new in their own kind. We hope that this paper will generate further interest in applying our approach to other related problems. Springer International Publishing 2018-10-19 2018 /pmc/articles/PMC6208625/ /pubmed/30839806 http://dx.doi.org/10.1186/s13660-018-1879-4 Text en © The Author(s) 2018 Open Access This article is distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution, and reproduction in any medium, provided you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made.
spellingShingle Research
Sakar, F. Müge
Estimating coefficients for certain subclasses of meromorphic and bi-univalent functions
title Estimating coefficients for certain subclasses of meromorphic and bi-univalent functions
title_full Estimating coefficients for certain subclasses of meromorphic and bi-univalent functions
title_fullStr Estimating coefficients for certain subclasses of meromorphic and bi-univalent functions
title_full_unstemmed Estimating coefficients for certain subclasses of meromorphic and bi-univalent functions
title_short Estimating coefficients for certain subclasses of meromorphic and bi-univalent functions
title_sort estimating coefficients for certain subclasses of meromorphic and bi-univalent functions
topic Research
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6208625/
https://www.ncbi.nlm.nih.gov/pubmed/30839806
http://dx.doi.org/10.1186/s13660-018-1879-4
work_keys_str_mv AT sakarfmuge estimatingcoefficientsforcertainsubclassesofmeromorphicandbiunivalentfunctions

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