Some remarks for a certain class of holomorphic functions at the boundary of the unit disc

We consider a boundary version of the Schwarz Lemma on a certain class which isdenoted by K(alfa) . For the function f(z)=z+c2z2+.......which is defined in the unit disc Esuch that the function f (z) belongs to the class K(alfa) , we estimate from below the modulus of theangular derivative of the fu...

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Bibliographic Details
Main Authors: Tuğba Akyel, Bülent Nafi Örnek
Format: Article
Language:English
Published: Sakarya University 2019-06-01
Series:Sakarya Üniversitesi Fen Bilimleri Enstitüsü Dergisi
Subjects:
Online Access:https://dergipark.org.tr/tr/download/article-file/649388
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