A New Subclass of Meromorfic Starlike Functions Defined by Certain Integral Operator

Abstract

The aim of this paper is to introduce a new class  \sum \limits _p * ( \alpha , \beta , \sigma) of

meromorphically starlike functions defined by certain integral operator in the unit disc  E= { z \mid 0 < |z| <1} and investigate

coefficients, distortion properties and radius of convexity for the class. Furthermore, it is shown that the class

\sum \limits _p * ( \alpha , \beta , \sigma) is closed under convex linear combinations and integral transforms.

Keywords

• meromorphic,distortion,radius of convexity,integral transforms

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