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The Alexander Transformation of a Subclass of Spirallike Functions of Type $ \beta$  
 
  Authors: Qinghua Xu, Sanya Lu,  
  Keywords: Univalent functions, Starlike functions of order $lpha$, spirallike functions of type $eta$, Integral transformations.  
  Date Received: 13/08/08  
  Date Accepted: 27/12/08  
  Subject Codes:

30C45

  
  Editors: Gabriela Kohr,  
 
  Abstract:

In this paper, a subclass of spirallike function of type $ eta$ denoted by $ hat{S}_lpha^eta$ is introduced in the unit disc of the complex plane. We show that the Alexander transformation of class of $ hat{S}_lpha^eta$ is univalent when $ cosetaleq frac{1}{2(1-lpha)}$, which generalizes the related results of some authors.;


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