Ritz值 | \Vert A\tilde{x} - \tilde{\lambda}B\tilde{x}\Vert | \Vert A\tilde{x} - \tilde{\lambda}B\tilde{x}\Vert |
\tilde{\lambda} | (预处理初始向量) | (无预处理) |
-4.09e-06 + 5.63e+01 | 1.88e-08 | 3.05e-03 |
-4.15e-06 - 5.63e+01 | 1.45e-07 | 1.10e-02 |
-1.30e-04 + 3.55e+02 | 6.09e-07 | 5.48e-02 |
-1.31e-04 - 3.55e+02 | 5.24e-07 | 9.72e-02 |
-8.58e-04 + 1.00e+03 | 8.57e-07 | 2.85e-01 |
-8.65e-04 - 1.00e+03 | 8.12e-07 | 3.50e-01 |