A New Subclass of Analytic Functions Involving Al-Oboudi Differential Operator
- Sevtap Sümer Eker1Email author and
- HÖzlem Güney1
https://doi.org/10.1155/2008/452057
© S. Sümer Eker and H. Özlem Güney 2008
Received: 25 September 2007
Accepted: 4 February 2008
Published: 4 February 2008
Abstract
The main object of this paper is to introduce and investigate a new subclass of normalized analytic functions in the open unit disc
which is defined by Al-Oboudi differential operator. Coefficient inequalities, extreme points, and integral means inequalities for fractional derivative for this class are given.
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This article is published under license to BioMed Central Ltd. 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.
