Sharp Estimates of the First Coefficients for a Class of Typically Real Functions

被引：0

作者：

Goluzina E.G. ^{[1
]}

机构：

[1] St.Petersburg Department of the Steklov Mathematical Institute, St.Petersburg

来源：

Journal of Mathematical Sciences | 2016年 / 216卷 / 6期

关键词：

D O I：

10.1007/s10958-016-2938-3

中图分类号：

学科分类号：

摘要：

Let T be the class of functions f(z)=z+∑n=2∞cnzn regular and typically real in the disk U = {|z| < 1}. Sharp estimates on the coefficients c5 and c6 in terms of the values f(r), 0 < r < 1, are obtained. © 2016, Springer Science+Business Media New York.

引用

页码：746 / 752

页数：6

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