On strongly starlikeness of Libera transform

نویسندگان

1 Assistant Professor، Department of Mathematics Education, Farhangian University, P.O. Box 14665-889, Tehran, Iran .r.gholami@cfu.ac.ir

2 Department of Mathematics‎, ‎Faculty of Science‎, ‎Urmia University‎, ‎Urmia‎, ‎Iran

doi
10.22075/ijnaa.2024.35871.5326
چکیده

‎Let $\mathcal{A}$ denote the class of functions $f$ that are analytic in the unit disk $\Delta$ with normalization $f(0)=f^{\prime}(0)-1=0$‎. ‎In this paper conditions are determined for strongly starlikeness of the Libera transform‎. ‎The results of Mocanu and Nunokawa et al‎. ‎are improved‎.