Certain new class of concave functions defined by sălăgean differential operator

In this article, we introduce a class of concave analytic functions SnC0(α) defined by Sălăgean differential operator. We study some properties like coefficient inequalities, distortion theorems and extreme points for this class.

Bibliographic Details
Main Authors: Ibtisam Aldawish, Maslina Darus
Format: Article
Language:English
Published: Penerbit Universiti Kebangsaan Malaysia 2013
Online Access:http://journalarticle.ukm.my/6893/
http://journalarticle.ukm.my/6893/
http://journalarticle.ukm.my/6893/1/jqma-9-2-paper4.pdf