Some extremal problems on subordinate functions

被引：0
|
作者：
Peng, Zhigang [1 ]
机构：
[1] Hubei Univ, Fac Math & Comp Sci, Wuhan 430062, Peoples R China
来源：
APPLIED MATHEMATICS LETTERS | 2009年 / 22卷 / 11期
关键词：
Bergman space; Subordinate; Extreme point;
D O I：
10.1016/j.aml.2009.05.014
中图分类号：
O29 [应用数学];
学科分类号：
070104 ;
摘要：
Let A(p) denote the Bergman space of functions f analytic in the unit disk D with parallel to f parallel to(Ap) = {1/pi integral(D) vertical bar f(z)vertical bar(p) dA(z)}(1/p) < +infinity where p > 0, and dA is the Lebesgue area measure. In this paper we investigate some extremal problems on subordinate A(p) functions. (C) 2009 Elsevier Ltd. All rights reserved.
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页码：1670 / 1673
页数：4
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