@article {10.3844/jmssp.2012.165.168, article_type = {journal}, title = {On Applications of Differential Subordination and Differential Operator }, author = {Darus, M. and Ibrahim, R. W.}, volume = {8}, year = {2012}, month = {Mar}, pages = {165-168}, doi = {10.3844/jmssp.2012.165.168}, url = {https://thescipub.com/abstract/jmssp.2012.165.168}, abstract = {Problem statement: The object of this study is to obtain certain differential subordinations. Approach: Here we use known generalized differential operator given by Darus and Ibrahim and well known lemmas given by Miller and Mocanu. Results: We will pose several results on subordination theorems. Conclusion: Many other results can be obtained by using the operator defined.}, journal = {Journal of Mathematics and Statistics}, publisher = {Science Publications} }