New subclasses of analytic and M-fold symmetric bi-univalent functions defined by differential operator

By using generalized differential operator, we introduce two new subclasses of analytic and m-fold symmetric bi-univalent functions in the open unit disk .U We also find coefficient estimates of 2a and 3a for these new subclasses.

Bibliographic Details
Main Authors: Ramadan, Salma F., Maslina Darus
Format: Article
Language:English
Published: Penerbit Universiti Kebangsaan Malaysia 2019
Online Access:http://journalarticle.ukm.my/13871/
http://journalarticle.ukm.my/13871/1/jqma-15-2-paper4.pdf
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author Ramadan, Salma F.
Maslina Darus,
author_facet Ramadan, Salma F.
Maslina Darus,
author_sort Ramadan, Salma F.
building UKM Institutional Repository
collection Online Access
description By using generalized differential operator, we introduce two new subclasses of analytic and m-fold symmetric bi-univalent functions in the open unit disk .U We also find coefficient estimates of 2a and 3a for these new subclasses.
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publishDate 2019
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spelling oai:generic.eprints.org:138712020-01-08T09:21:46Z http://journalarticle.ukm.my/13871/ New subclasses of analytic and M-fold symmetric bi-univalent functions defined by differential operator Ramadan, Salma F. Maslina Darus, By using generalized differential operator, we introduce two new subclasses of analytic and m-fold symmetric bi-univalent functions in the open unit disk .U We also find coefficient estimates of 2a and 3a for these new subclasses. Penerbit Universiti Kebangsaan Malaysia 2019-12 Article PeerReviewed application/pdf en http://journalarticle.ukm.my/13871/1/jqma-15-2-paper4.pdf Ramadan, Salma F. and Maslina Darus, (2019) New subclasses of analytic and M-fold symmetric bi-univalent functions defined by differential operator. Journal of Quality Measurement and Analysis, 15 (2). pp. 35-45. ISSN 1823-5670 http://www.ukm.my/jqma/current.html
spellingShingle Ramadan, Salma F.
Maslina Darus,
New subclasses of analytic and M-fold symmetric bi-univalent functions defined by differential operator
title New subclasses of analytic and M-fold symmetric bi-univalent functions defined by differential operator
title_full New subclasses of analytic and M-fold symmetric bi-univalent functions defined by differential operator
title_fullStr New subclasses of analytic and M-fold symmetric bi-univalent functions defined by differential operator
title_full_unstemmed New subclasses of analytic and M-fold symmetric bi-univalent functions defined by differential operator
title_short New subclasses of analytic and M-fold symmetric bi-univalent functions defined by differential operator
title_sort new subclasses of analytic and m-fold symmetric bi-univalent functions defined by differential operator
url http://journalarticle.ukm.my/13871/
http://journalarticle.ukm.my/13871/
http://journalarticle.ukm.my/13871/1/jqma-15-2-paper4.pdf