Fen Edebiyat Fakültesi / Faculty of Letters and Sciences Matematik - Bilgisayar / Mathematics and Computer Science Makaleler / ArticlesÇağlar, MertYAVUZ, EMELPOLATOĞLU, YAŞAR2018-10-162018-10-162008https://hdl.handle.net/11413/2806For analytic function f(z) = z + a2z 2 + · · · in the open unit disc D, a new fractional operator Dλf(z) is defined. Applying this fractional operator Dλf(z) and the principle of subordination, we give new proofs for some classical results concerning the class S ∗ λ (A, B, α) of functions f(z).en-USStarlikefractional integralfractional derivativedistortion theoremArticle