Title of article :
Higher order close-to-convex functions associated with Attiya-Srivastava operator
Author/Authors :
Hussain، Saqib نويسنده COMSATS Institute of Information Technology , , Arif، Muhammad نويسنده , , Malik، Sarfraz Nawaz نويسنده COMSATS Institute if Information Technology ,
Issue Information :
دوماهنامه با شماره پیاپی سال 2014
Abstract :
In this paper, we introduce a new class$T_{k}^{s,a}[A,B,\alpha ,\beta ]$ of analytic functions by using a
newly defined convolution operator. This class contains many known classes of
analytic and univalent functions as special cases. We derived some
interesting results including inclusion relationships, a radius problem and
sharp coefficient bound for this class.
Journal title :
Bulletin of the Iranian Mathematical Society
Journal title :
Bulletin of the Iranian Mathematical Society