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Differential Subordination Results for New Classes of the Family $ \mathcal{E}( \Phi, \Psi)$  
 
  Authors: Rabha W. Ibrahim, Maslina Darus,  
  Keywords: Fractional calculus; Subordination; Hadamard product.  
  Date Received: 05/07/08  
  Date Accepted: 02/12/08  
  Subject Codes:

34G10, 26A33, 30C45.

  
  Editors: Sever S. Dragomir,  
 
  Abstract:

We define new classes of the family $ mathcal{E}(Phi,Psi),$ in a unit disk $ Re {frac{F(z) st Phi(z)}{F(z) st Psi(z)}}> 0, z in U, F(z) st Psi(z)<br />eq 0$ where the operator $ *$ denotes the convolution or Hadamard product. Moreover, we establish some subordination results for these new classes.;


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