Paper Title:

Refinements of the Trace Inequality of Belmega, Lasaulce and Debbah

Author(s):

Shigeru Furuichi and Minghua Lin

Department of Computer Science and System Analysis,
College of Humanities and Sciences, Nihon University,
3-25-40, Sakurajyousui, Setagaya-ku, Tokyo, 156-8550, Japan.
 

Department of Mathematics and Statistics,
 University of Regina, Regina, Saskatchewan, Canada S4S 0A2.

furuichi@chs.nihon-u.ac.jp, lin243@uregina.ca.

Abstract:

 In this short paper, we show a certain matrix trace inequality and then give a refinement of the trace inequality proven by Belmega, Lasaulce and Debbah. In addition, we give an another improvement of their trace inequality.

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