On sandwich theorems for some subclasses defined by generalized hypergeometric functions
Ekram Elsayed Ali, Rabha Mohamed El-Ashwah, Mohamed Kamal Aouf and Department of Mathematics, Faculty of Science, Damietta University, New Damiette, 34517, Egypt, r_elashwah@yahoo.com
Studia Universitatis Babeș-Bolyai. Mathematica, Vol.62(1), pp.89-99
In this paper we derive some subordination and superordination results for certain normalized analytic functions in the open unit disc, which are acted upon by a class of generalized hypergeometric function H-q,H-s(alpha(1)).