International Journal of Mathematics and Mathematical Sciences
Volume 2004 (2004), Issue 27, Pages 1429-1436
On univalent functions defined by a generalized Sălăgean operator
Mathematics Department, Science Sections, Girls College of Education, Sitteen Street, Malaz, Riyadh 11417, Saudi Arabia
Received 17 August 2001; Revised 18 March 2002
Copyright © 2004 F. M. Al-Oboudi. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
We introduce a class of univalent functions
defined by a new differential operator
, , where
, , , and
. Inclusion relations,
extreme points of , some convolution
properties of functions belonging to , and
other results are given.