JIPAM

A Generalized Fannes' Inequality  
 
  Authors: S. Furuichi, K. Yanagi, K. Kuriyama,  
  Keywords: Uniqueness theorem, continuity property, Tsallis entropy and Fannes' inequality.  
  Date Received: 02/03/06  
  Date Accepted: 08/02/07  
  Subject Codes:

94A17, 46N55, 26D15.

 
  Editors: Sever S. Dragomir,  
 
  Abstract:

We axiomatically characterize the Tsallis entropy of a finite quantum system. In addition, we derive a continuity property of Tsallis entropy. This gives a generalization of the Fannes' inequality.;



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