Document Type : Research Paper

Authors

• Waggas Galib Atshan
• Sarah Jalawi Abd

Department of Mathematics, College of Science, University of Al-Qadisiyah, Diwaniyah, Iraq

Abstract

In the present paper, we obtain some subordination and superordination results involving the Hadamard product operator $D^{\mu,b}_{\alpha,c}$ for certain normalized analytic univalent functions in the open unit disk. These results are applied to obtain sandwich results.

Keywords

• Analytic function
• Integral Operator
• Differential Subordination
• Superordination
• Sandwich results