MAJORIZATION PROBLEMS FOR A CLASS OF ANALYTIC FUNCTIONS DEFINED BY SUBORDINATION

被引：4

作者：

Adegani, Ebrahim analouei ^{[1
]}

Alimohammadi, Davood ^{[2
]}

Bulboaca, Teodor ^{[3
]}

Cho, Nak Eun ^{[4
]}

机构：

[1] Shahrood Univ Technol, Fac Math Sci, POB 316-36155, Shahrood, Iran

[2] Arak Univ, Fac Sci, Dept Math, Arak 3815688349, Iran

[3] Babes Bolyai Univ, Fac Math & Comp Sci, Cluj Napoca 400084, Romania

[4] Pukyong Natl Univ, Coll Nat Sci, Dept Appl Math, Pusan 608737, South Korea

来源：

JOURNAL OF MATHEMATICAL INEQUALITIES | 2022年 / 16卷 / 04期

基金：

新加坡国家研究基金会;

关键词：

Univalent functions; starlike and convex functions; subordination; majoriza-tion; UNIVALENT;

D O I：

10.7153/jmi-2022-16-84

中图分类号：

O29 [应用数学];

学科分类号：

070104 ;

摘要：

In the present paper we study a majorization problem for a class of analytic functions of alpha-convex functions defined by subordination with respect to a given function phi. In a special case we obtain the majorization problem for the class M (alpha) of alpha-convex functions. Further, coefficient bounds for some majorized functions are estimated.

引用

页码：1259 / 1274

页数：16