Title of article :
New subclasses of bi-univalent functions
Author/Authors :
Frasin، نويسنده , , B.A. and Aouf، نويسنده , , M.K.، نويسنده ,
Issue Information :
روزنامه با شماره پیاپی سال 2011
Abstract :
In this paper, we introduce two new subclasses of the function class Σ of bi-univalent functions defined in the open unit disc. Furthermore, we find estimates on the coefficients | a 2 | and | a 3 | for functions in these new subclasses.
Keywords :
Analytic and univalent functions , Coefficients bounds , starlike and convex functions , Bi-univalent functions
Journal title :
Applied Mathematics Letters
Journal title :
Applied Mathematics Letters