A note on Block H-matrices and spectrum of block

LIU Jian-zhou;HUANG Ze-jun

doi:10.1007/s10483-008-0714-y

Applied Mathematics and Mechanics >

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

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Department of Mathematics and Computational Science, Xiangtan University, Xiangtan 411105, Hunan Province, P. R. China

Received date: 2007-03-12

Revised date: 2008-05-07

Online published: 2008-01-01

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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

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LIU Jian-zhou;HUANG Ze-jun . A note on Block H-matrices and spectrum of block[J]. Applied Mathematics and Mechanics, 2008 , 29(7) : 953 -960 . DOI: 10.1007/s10483-008-0714-y

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