Coefficient Inequalities and Fekete-Szego-Type Problems for Family of Bi-Univalent Functions

被引：5

作者：

Al-Hawary, Tariq ^{[1
]}

Amourah, Ala ^{[2
]}

Almutairi, Hasan ^{[3
]}

Frasin, Basem ^{[4
]}

机构：

[1] Al Balqa Appl Univ, Ajloun Coll, Dept Appl Sci, Ajloun 26816, Jordan

[2] Irbid Natl Univ, Fac Sci & Informat Technol, Dept Math, Irbid 21110, Jordan

[3] Univ Hafr Albatin, Fac Sci, Dept Math, Hafr Albatin 39524, Saudi Arabia

[4] Al al Bayt Univ, Fac Sci, Dept Math, Mafraq 25113, Jordan

来源：

SYMMETRY-BASEL | 2023年 / 15卷 / 09期

关键词：

holomorphic; univalent; bi-univalent; Maclaurin series; coefficient inequalities; Fekete-Szego;

D O I：

10.3390/sym15091747

中图分类号：

O [数理科学和化学]; P [天文学、地球科学]; Q [生物科学]; N [自然科学总论];

学科分类号：

07 ; 0710 ; 09 ;

摘要：

In this study, we present a novel family of holomorphic and bi-univalent functions, denoted as E & omega;(& eta;,& epsilon;;Ϝ). We establish the coefficient bounds for this family by utilizing the generalized telephone numbers. Additionally, we solve the Fekete-Szego functional for functions that belong to this family within the open unit disk. Moreover, our results have several consequences.

引用

页数：9

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