Öznur ÖZKAN KILIÇ, Nuray EROĞLU
Hacettepe Journal of Mathematics and Statistics
1726-1734
Analytic function, Subordination, $ \lambda$-spirallike function, $ \lambda$-Robertson function, $ \lambda$-close-to-spirallike function, $ \lambda$-close-to-Robertson function, Ruscheweyh derivative operator