International Journal of Mathematics and Mathematical Sciences
Volume 23 (2000), Issue 8, Pages 521-527
doi:10.1155/S0161171200003574
On certain sufficient conditions for starlikeness
Nikola Tuneski
Department of Mathematics and Computer Sciences, Faculty of Mechanical Engineering, University of “Sv. Kiril i Metodij”, Karpos II b.b. 91000, Skopje, Macedonia
Abstract
We consider certain properties of f(z)f″(z)/f′2(z) as a sufficient condition for starlikeness.