Bi-Univalency of m-Fold Symmetric Functions Associated with a Generalized Distribution

被引：1

作者：

Olatunji, Sunday Oluwafemi ^{[1
]}

Sakar, Fethiye Muge ^{[2
]}

Breaz, Nicoleta ^{[3
]}

Aydogan, Seher Melike ^{[4
]}

Oluwayemi, Matthew Olanrewaju ^{[5
,6
]}

机构：

[1] Fed Univ Technol Akure, Dept Math Sci, Akure 340110, Ondo State, Nigeria

[2] Dicle Univ, Dept Management, TR-21280 Diyarbakir, Turkiye

[3] 1 Decembrie 1918 Univ Alba Iulia, Dept Comp Sci Math & Elect, Alba Iulia 510009, Romania

[4] Istanbul Tech Univ, Dept Civil Engn, TR-34485 Istanbul, Turkiye

[5] Margaret Lawrence Univ, Dept Math & Stat, Galilee 321108, Delta State, Nigeria

[6] Landmark Univ, Dept Phys Sci, Math Programme, Omu Aran 251103, Kwara State, Nigeria

来源：

MATHEMATICS | 2024年 / 12卷 / 02期

关键词：

univalent function; analytic function; m-fold symmetric; distribution series; star-like function; convex function; COEFFICIENT BOUNDS; SUBCLASSES;

D O I：

10.3390/math12020169

中图分类号：

O1 [数学];

学科分类号：

0701 ; 070101 ;

摘要：

The m-fold symmetric in terms of a generalized distribution series has not been considered in the literature. In this study, however, the authors investigated the bi-univalency of m-fold symmetric functions for the generalized distribution of two subclasses of analytic functions. The initial few coefficient bounds |a(m )/ S| and |a(2)m/S| are obtained for the two subclasses of functions defined and the results serve as a new generalization in this direction.

引用

页数：10

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