Coefficient estimates for some subclasses of bi-univalent functions related to m-fold symmetry
Other Title(s)
مخمنات المعامل لبعض الأصناف الجزئية للدوال ثنائية التكافؤ المرتبطة بالطوية-m التناظرية
Joint Authors
Atshan, Waqas Galib
Kazim, Salwa Kalf
Source
al-Qadisiyah Journal for Computer Science and Mathematics
Issue
Vol. 11, Issue 2 (30 Jun. 2019), pp.81-87, 7 p.
Publisher
University of al-Qadisiyah College of computer Science and Information Technology
Publication Date
2019-06-30
Country of Publication
Iraq
No. of Pages
7
Main Subjects
Abstract EN
Abstract: The purpose of present paper is to introduce and investigate two new subclasses N_(∑_m ) (τ,γ,α) and N_(∑_m ) (τ,γ,β) of analytic and m-fold symmetric bi- univalent functions in the open unit disk .
Among other results belonging to these subclasses upper coefficients bounds |a_(m+1) | and |a_(2m+1) | are obtained in this study.
Certain special cases are also indicated .
American Psychological Association (APA)
Atshan, Waqas Galib& Kazim, Salwa Kalf. 2019. Coefficient estimates for some subclasses of bi-univalent functions related to m-fold symmetry. al-Qadisiyah Journal for Computer Science and Mathematics،Vol. 11, no. 2, pp.81-87.
https://search.emarefa.net/detail/BIM-883454
Modern Language Association (MLA)
Atshan, Waqas Galib& Kazim, Salwa Kalf. Coefficient estimates for some subclasses of bi-univalent functions related to m-fold symmetry. al-Qadisiyah Journal for Computer Science and Mathematics Vol. 11, no. 2 (2019), pp.81-87.
https://search.emarefa.net/detail/BIM-883454
American Medical Association (AMA)
Atshan, Waqas Galib& Kazim, Salwa Kalf. Coefficient estimates for some subclasses of bi-univalent functions related to m-fold symmetry. al-Qadisiyah Journal for Computer Science and Mathematics. 2019. Vol. 11, no. 2, pp.81-87.
https://search.emarefa.net/detail/BIM-883454
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references : p. 85-86
Record ID
BIM-883454