Locally univalent approximations of analytic functions

被引：10

作者：

Kargar, Rahim ^{[1
]}

Pascu, Nicolae R. ^{[2
]}

Ebadian, Ali ^{[1
]}

机构：

[1] Payame Noor Univ, Dept Math, Tehran, Iran

[2] Kennesaw State Univ, Dept Math, 1100 S Marietta Pkwy, Marietta, GA 30060 USA

来源：

JOURNAL OF MATHEMATICAL ANALYSIS AND APPLICATIONS | 2017年 / 453卷 / 02期

关键词：

Locally univalent; Approximations of analytic functions; Numerical methods; Karush-Kuhn-Tucker conditions;

D O I：

10.1016/j.jmaa.2017.04.054

中图分类号：

O29 [应用数学];

学科分类号：

070104 ;

摘要：

In the present paper, we introduce a measure of the non-univalency of an analytic function, and we use it in order to find the best approximation of analytic function by a locally univalent normalized analytic function. (C) 2017 Elsevier Inc. All rights reserved.

引用

页码：1005 / 1021

页数：17

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