Journal of Applied Mathematics and Stochastic Analysis
Volume 2006 (2006), Article ID 18626, 4 pages
doi:10.1155/JAMSA/2006/18626
    
    
    Complementarity problem for η-monotone-type maps
    
    Department of Mathematics, Indian Institute of Technology, Kharagpur, West Bengal 721302, India
    
    
    
    Received 3 August 2004; Revised 23 May 2005; Accepted 27 May 2005
    	
    
       
    Copyright © 2006 S.  Pani and S.  Nanda. 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 purpose of this paper is to establish certain
existence theorems for complementarity problem  in Banach space.
Complementarity problem is defined for η-monotone operators
and some results have been established. The result for
complementarity problem was known for monotone operators.