JIPAM

Some Results Concerning Best Uniform Coapproximation  
 
  Authors: Geetha S. Rao, R. Saravanan,  
  Keywords: Best approximation, Best coapproximation, Chebychev space, Cometric projection, Interpolation, Metric projection, Selection, Weak Chebychev space.  
  Date Received: 19/12/00  
  Date Accepted: 05/12/01  
  Subject Codes:

41A17,41A50,41A99

 
  Editors: Sever S. Dragomir,  
 
  Abstract:

This paper provides some conditions to obtain best uniform coapproximation. Some error estimates are determined. A relation between interpolation and best uniform coapproximation is exhibited. Continuity properties of selection for the metric projection and the cometric projection are studied.;



This article was printed from JIPAM
http://jipam.vu.edu.au

The URL for this article is:
http://jipam.vu.edu.au/article.php?sid=176