Table 1 The lower upper of \(\pmb{\tau(A)}\)
From: Several new inequalities for the minimum eigenvalue of M-matrices
Method | t | \(\boldsymbol{\Upsilon_{t}}\) |
|---|---|---|
Theorem 3.1 of [4] |  | 0.71954029 |
Theorem 4 of [6] |  | 0.72233354 |
Theorem 4.1 of [5] |  | 0.72599653 |
Theorem 3 | t = 1 | 0.73796896 |
t = 2 | 0.78701144 | |
t = 3 | 0.81231875 | |
t = 4 | 0.82309382 | |
t = 5 | 0.82885000 | |
t = 6 | 0.83191772 | |
t = 7 | 0.83355094 | |
t = 8 | 0.83442012 | |
t = 9 | 0.83488269 | |
t = 10 | 0.83512891 |