JIPAM

Pythagorean Parameters and Normal Structure in Banach Spaces  
 
  Authors: Hongwei Jiao, Bijun Pang,  
  Keywords: Uniform non-squareness; Normal structure.  
  Date Received: 16/08/2007  
  Date Accepted: 15/02/2008  
  Subject Codes:

46B20.

  
  Editors: Sever S. Dragomir,  
 
  Abstract:

Recently, Gao introduced some quadratic parameters, such as $ E_{epsilon}(X) $ and $ f_{epsilon}(X).$ In this paper, we obtain some sufficient conditions for normal structure in terms of Gao's parameters, improving some known results. ;


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