Certain Inequalities for a General Class of Analytic and Bi-univalent Functions

被引：11

作者：

Akgul, Arzu ^{[1
]}

机构：

[1] Kocaeli Univ, Fac Arts & Sci, Dept Math, Kocaeli, Turkey

来源：

SAHAND COMMUNICATIONS IN MATHEMATICAL ANALYSIS | 2019年 / 14卷 / 01期

关键词：

Analytic functions; Univalent functions; Bi-univalent functions; Taylor-Maclaurin series expansion; Coefficient bounds and coefficient estimates; Taylor-Maclaurin coefficients; COEFFICIENT; SUBCLASS;

D O I：

10.22130/scma.2018.70945.277

中图分类号：

O1 [数学];

学科分类号：

0701 ; 070101 ;

摘要：

In this work, the subclass S-Sigma(h,p) (lambda, delta, gamma) of the function class S of analytic and bi-univalent functions is defined and studied in the open unit disc. Estimates for initial coefficients of Taylor-Maclaurin series of bi-univalent functions belonging this class are obtained. Also, some relevant classes are recognized and connections to previous results are made.

引用

页码：1 / 13

页数：13

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