Title of article :
Differential subordinations and superordinations results of analytic univalent functions using the El-Deeb-Lupas operator
Author/Authors :
Abbas ، Youssef Wali Department of Mathematics - College of Computer Science and Mathematics - University of Mosul , Atshan ، Waggas Galib Department of Mathematics - College of Science - University of Al-Qadisiyah
Abstract :
In the present paper, we discuss some differential subordinations and superordinations results for a subclass of analytic univalent functions in the open unit disk U using El-Deeb –Lupa’s operator $\mathcal{H}^{n}_{\lambda,\tau}$. Also, we study some sandwich theorems.
Keywords :
Analytic function , subordination , Superordination , Sandwich , El , Deeb , Lupa’s operator
Journal title :
International Journal of Nonlinear Analysis and Applications
Journal title :
International Journal of Nonlinear Analysis and Applications
