CLASS OF ANALYTIC UNIVALENT FUNCTIONS WITH FIXED FINITE NEGATIVE COEFFICIENTS DEFINED BY q-ANALOGUE DIFFERENCE OPERATOR

被引：0

作者：

Saleh, Z. M. ^{[1
]}

Mostafa, A. O. ^{[1
]}

机构：

[1] Mansoura Univ, Fac Sci, Dept Math, Mansoura, Egypt

来源：

JORDAN JOURNAL OF MATHEMATICS AND STATISTICS | 2022年 / 15卷 / 4A期

关键词：

Analytic function; univalent functions; starlike and convex functions; q-analogue operator; coefficient estimates; extreme points; radius of convexity; closure theorems; Q-CONVEX FUNCTIONS; Q-STARLIKE;

D O I：

10.47013/15.4.11

中图分类号：

O1 [数学];

学科分类号：

0701 ; 070101 ;

摘要：

In this paper using a q-analogue operator, we define class of univalent functions with fixed finite negative coefficients and determine coefficient estimates and other properties for this class. Various results obtained in this paper are shown to be sharp.

引用

页码：955 / 965

页数：11

共 20 条

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