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  • Research Article
  • Open Access

A New Subclass of Analytic Functions Involving Al-Oboudi Differential Operator

Journal of Inequalities and Applications20082008:452057

  • Received: 25 September 2007
  • Accepted: 4 February 2008
  • Published:


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.


  • Analytic Function
  • Differential Operator
  • Full Article
  • Publisher Note
  • Function Involve

Publisher note

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Authors’ Affiliations

Department of Mathematics, Faculty of Science and Letters, Dicle University, 21280 Diyarbakir, Turkey


© S. Sümer Eker and H. Özlem Güney 2008

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.