%0 Journal Article %A Sukhwinder Singh Billing and Sushma Gupta and Sukhjit Singh Dhaliwal %D 2010 %J International Journal of Mathematical and Computational Sciences %B World Academy of Science, Engineering and Technology %I Open Science Index 43, 2010 %T Certain Conditions for Strongly Starlike and Strongly Convex Functions %U https://publications.waset.org/pdf/8032 %V 43 %X In the present paper, we investigate a differential subordination involving multiplier transformation related to a sector in the open unit disk E = {z : |z| < 1}. As special cases to our main result, certain sufficient conditions for strongly starlike and strongly convex functions are obtained. %P 1058 - 1060