Subordination and superordination results of multivalent functions associated with the Dziok-Srivastava operator

Document Type : Research Paper

Authors

1 Department of Mathematics, Faculty of Science, Fayoum University, Fayoum 63514, Egypt

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

3 Faculty of Mathematics and Computer Science, Babeş-Bolyai University, 400084 Cluj-Napoca, Romania

Abstract

Using the techniques of the differential subordination and superordination, we derive certain subordination and superordination properties of multivalent functions associated with the Dziok-Srivastava operator.

Keywords