Open Access Research

Some subordination and superordination results of generalized Srivastava-Attiya operator

Mohamed K Aouf, Adela O Mostafa, Awatif M Shahin and Samar M Madian*

Author Affiliations

Department of Mathematics, Faculty of Science, Mansoura University, Mansoura 35516, Egypt

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Journal of Inequalities and Applications 2012, 2012:115 doi:10.1186/1029-242X-2012-115

Published: 24 May 2012

Abstract

In this article, we obtain some subordination and superordination-preserving results of the generalized Srivastava-Attyia operator. Sandwich-type result is also obtained.

Mathematics Subject Classification 2000: 30C45.

Keywords:
analytic function; Hadamard product; differential subordination; superordination