Some new results on differential subordinations and superordinations for analytic univalent functions defined by Rafid-Jassim operator

In the present paper, we obtain sandwich theorems for univalent functions by using some results of differential subordination and superordination for univalent functions involving the Rafid-Jassim operator.

Keywords:

Analytic function , Integral Operator , Differential subordination , Superordination , Sandwich theorem