Volume 34 • Number 1 • 2011   • Certain Sufficient Conditions for Strongly Starlike Functions Associated with an Integral Operator Jin-Lin Liu Abstract. By using the method of differential subordinations, we derive certain sufficient conditions for strongly starlike functions associated with an integral operator. All these results presented here are sharp. 2010 Mathematics Subject Classification: Primary: 30C45; Secondary 30A10. Full text: PDF