Journal of Inequalities and Applications
Volume 2008 (2008), Article ID 374756, 8 pages
doi:10.1155/2008/374756
    
    Research Article
    Sufficient Conditions for Subordination of Multivalent Functions
    
    Department of Statistics and Computer Sciences, Başkent University, Bağlıca, Ankara 06530, Turkey
    
    
    
    Received 13 January 2008; Accepted 28 March 2008
Academic Editor: Ram Mohapatra
    	
    
     
    Copyright © 2008 Öznur Özkan Kılıç. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
     
    
   
 
Abstract
The authors investigate various subordination results for some subclasses of
analytic functions in the unit disc. We obtain some sufficient
conditions for multivalent close-to-starlikeness.