On certain meromorphic P-valent functions

被引：12
|
作者：
Liu, JL [1 ]
Owa, SY
机构：
[1] Yangzhou Univ, Water Conservancy Coll, Dept Math, Yanzhou 225009, Peoples R China
[2] Kinki Univ, Dept Math, Higashiosaka, Osaka 577, Japan
来源：
TAIWANESE JOURNAL OF MATHEMATICS | 1998年 / 2卷 / 01期
关键词：
analytic; p-valent; meromorphic;
D O I：
10.11650/twjm/1500406898
中图分类号：
O1 [数学];
学科分类号：
0701 ; 070101 ;
摘要：
A certain differential operator D-n is introduced for functions of the form f(z) 1/z(p) + (k=0)Sigma(infinity)a(k)z(k) which are analytic in E* = {z : 0 < \z\ < 1}. The object of the present paper is to give an application of the above operator D-n to the differential inequalities.
引用
收藏
页码：107 / 110
页数：4
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