Univalence criterion and convexity for an integral operator

被引：6

作者：

Ularu, Nicoleta ^{[1
]}

Breaz, Daniel ^{[2
]}

机构：

[1] Univ Pitesti, Pitesti 110040, Arges, Romania

[2] Univ Alba Lulia, Alba Lulia 510009, Alba, Romania

来源：

APPLIED MATHEMATICS LETTERS | 2012年 / 25卷 / 03期

关键词：

Analytic; Univalent; Unit disk; Regular; Convexity;

D O I：

10.1016/j.aml.2011.10.011

中图分类号：

O29 [应用数学];

学科分类号：

070104 ;

摘要：

For analytic functions f and g in the open unit disk u, a new integral operator I(1)(f, g) (z) is introduced. The main object of this paper is to obtain a univalence condition and the order of convexity for the integral operator I(1)(f, g)(z). (C) 2011 Elsevier Ltd. All rights reserved.

引用

页码：658 / 661

页数：4

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