Geodesic
On some $n$-starlike integral operators
Kragujevac Journal of Mathematics, Tome 34 (2010) no. 1 
Kunle Oladeji Babalola. On some $n$-starlike integral operators. Kragujevac Journal of Mathematics, Tome 34 (2010) no. 1. http://geodesic.mathdoc.fr/item/KJM_2010_34_1_a5/
@article{KJM_2010_34_1_a5,
     author = {Kunle Oladeji Babalola},
     title = {On some $n$-starlike integral operators},
     journal = {Kragujevac Journal of Mathematics},
     pages = {61 - 71},
     year = {2010},
     volume = {34},
     number = {1},
     url = {http://geodesic.mathdoc.fr/item/KJM_2010_34_1_a5/}
}
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%D 2010
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Voir la notice de l'article provenant de la source eLibrary of Mathematical Institute of the Serbian Academy of Sciences and Arts

By a completion of a lemma of Babalola and Opoola [3], we prove that certain generalized integral operators preserve $n$-starlikeness in the open unit disk $E=\{z\in \mathbb{C}: |z|1\}$. Our results generalize, extend and improve many known ones.