A Certain Class of p-valent Functions with Negative Coeffcients

被引:0
|
作者
Alkharsani, H. A. [1 ]
Alhajry, S. S. [1 ]
机构
[1] Girls Coll, Fac Sci, Dept Math, Dammam, Saudi Arabia
关键词
p-valent functions; Salagean operator; Coefficient inequalities; Distortion theorms; Modified Hadamard product;
D O I
暂无
中图分类号
O1 [数学];
学科分类号
0701 ; 070101 ;
摘要
We introduce the subclass T-p( j,lambda,alpha,n) of p-valent functions with negative coffcients by using the diffierential operator D-n which was considered by G. St. Salagean. Coffcient inequalities, distortion theorms, closure theorms, and some properties in- volving the modified Hadamard product of several functions belonging to the class are obtained.
引用
收藏
页码:209 / 222
页数:14
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