Title of article :
About a condition for starlikeness
Author/Authors :
R?bert Sz?sz ?، نويسنده , , L?szl?-R?bert Albert، نويسنده ,
Issue Information :
دوهفته نامه با شماره پیاپی سال 2007
Abstract :
A condition for starlikeness will be improved given by the inequality Re(f (x) + αzf (z)) > 0, z ∈ U,
concerning analytic functions of the form f (z) = z + a2z2 + ··· which are defined on the unit disk
U = {z ∈ C: |z| < 1}.
© 2007 Elsevier Inc. All rights reserved
Keywords :
Analytic functions , starlike functions , convolution
Journal title :
Journal of Mathematical Analysis and Applications
Journal title :
Journal of Mathematical Analysis and Applications
