Open AccessFekete-Szegö Inequalities for Certain Classes of Biunivalent Functions
Author(s) -
Şahsene Altınkaya,
Sibel Yalçın
Publication year - 2014
Publication title -
international scholarly research notices
Language(s) - English
Resource type - Journals
ISSN - 2356-7872
DOI - 10.1155/2014/327962
Subject(s) - algorithm , computer science , artificial intelligence
We obtain the Fekete-Szegö inequalities for the classes S S ,Σ * ( α , ϕ ) and £ S ,Σ ( α , ϕ ) of biunivalent functions denoted by subordination. The results presented in this paper improve the recent work of Crisan (2013).
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