Journal of Inequalities and Applications

Table 2 The lower upper of \(\pmb{\tau(A\circ{A^{-1}})}\)

From: Some inequalities for the minimum eigenvalue of the Hadamard product of an M-matrix and an inverse M-matrix

t	n = 200	n = 500
t = 1	0.0311	0.0121
t = 30	0.3689	0.1568
t = 60	0.6198	0.2928
t = 90	0.7551	0.4149
t = 120	0.8430	0.5135
t = 150	0.8707	0.5911
t = 180	0.8873	0.6566
t = 210	0.8897	0.7041
t = 240	0.8928	0.7416
t = 270	0.8938	0.7699
t = 300	0.8943	0.7909
t = 330	0.8946	0.8065
t = 360	0.8947	0.8180
t = 390	0.8948	0.8264
t = 420	0.8948	0.8326
t = 450	0.8948	0.8371
t = 480	0.8948	0.8403
t = 500	0.8948	0.8420

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