Title of article
Coefficient Bounds of m-Fold Symmetric Bi-Univalent Functions for Certain Subclasses
Author/Authors
Hameed Shehab, Nihad Department of Mathematics - College of Education for Pure Sciences - University of Anbar - Anbar, Iraq , Juma, Abdul Rahman S Department of Mathematics - College of Education for Pure Sciences - University of Anbar - Anbar, Iraq
Pages
12
From page
71
To page
82
Abstract
In this article, the authors introduce two new subclasses of a class m-fold symmetric biunivalent functions in open unit disk. Coefficient bounds for the Taylor-Maclaurin coefficients |am+1| and |a2m+1| are are obtain . Furthermore, we solve Fekete-Szego¨ functional problems for functions in F∑ ,m(γ, µ, ϑ) m∑,m(κ, η, ϑ) . Also, several certain special improver results for the associated classes are presented .
Keywords
Analytic functions , Bi-Univalent functions , Taylor-Maclaurin series , Univalent functions
Journal title
International Journal of Nonlinear Analysis and Applications
Serial Year
2021
Record number
2700403
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