Abstract and Applied Analysis
Volume 2003 (2003), Issue 13, Pages 785-791
doi:10.1155/S1085337503303021
    
    
    Ill-posed equations with transformed argument
    
    Department of Mathematics, University of Kaiserslautern, Kaiserslautern 67663, Germany
    
    
    
    Received 16 December 2002
    	
    
     
    Copyright © 2003 Simone  Gramsch and Eberhard  Schock. 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
We discuss the operator transforming the argument of a function in the L2-setting. Here this operator is unbounded and closed. For the approximate solution of ill-posed equations with closed operators, we present a new view on the Tikhonov regularization.