Applied Mathematics and Mechanics (English Edition) ›› 2008, Vol. 29 ›› Issue (7): 953-960 .doi: https://doi.org/10.1007/s10483-008-0714-y

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A note on Block H-matrices and spectrum of block

LIU Jian-zhou, HUANG Ze-jun   

  1. Department of Mathematics and Computational Science, Xiangtan University, Xiangtan 411105, Hunan Province, P. R. China
  • Received:2007-03-12 Revised:2008-05-07 Online:2008-07-03 Published:2008-01-01
  • Contact: LIU Jian-zhou

Abstract: In this paper, we make further discussions and improvements on the results presented in the previously published work ``Block H-matrices and spectrum of block matrices''. Furthermore, a new bound for eigenvalues of block matrices is given with examples to show advantages of the new result.

Key words: G-function, block matrix, eigenvalue

2010 MSC Number: 

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