J4 ›› 2012, Vol. 47 ›› Issue (8): 64-67.

• Articles • Previous Articles     Next Articles

New lower bounds on the minimum eigenvalue of the Hadamard product of an M-matrix and its inverse

杨晓英,刘新   

  1. Ministry of Basic Education, Sichuan Information Technology College, Guangyuan 628017, Sichuan, China
  • Received:2011-05-17 Online:2012-08-20 Published:2012-12-24

Abstract:

For the Hadamard product A。 A-1 of an M-matrix and its inverse, new lower bounds on the minimum eigenvalue of A。A-1 are given. These bounds improve the Conjecture of Fiedler and Markham and other results in the literature.

Key words: M-matrix; Hadamard product; minimum eigenvalue; lower bounds; inverse matrix

No related articles found!
Viewed
Full text


Abstract

Cited

  Shared   
  Discussed   
No Suggested Reading articles found!