Theory and Modern Applications
Table 8 Error norms and spectral radius for the solution of Example 2 in Case 2.2
T | Present method using CGL points | [2] | |||||
|---|---|---|---|---|---|---|---|
\(L_{\infty }\) | \(L_{2}\) | RMS | CPU time | ρ(M) | \(L_{\infty }\) | \(L_{2}\) | |
5 | 8.82513E−09 | 7.44850E−09 | 5.02178E−09 | 2.62885 | 0.99728 | 2.13998E−06 | 1.18957E−06 |
10 | 2.15147E−10 | 2.02252E−10 | 1.36358E−10 | 5.18462 | 0.99728 | 2.13948E−06 | 1.18924E−06 |
15 | 1.28184E−10 | 9.95507E−11 | 6.71170E−11 | 7.69960 | 0.99728 | 2.13899E−06 | 1.18892E−06 |
20 | 9.16529E−11 | 8.23733E−11 | 5.55361E−11 | 10.28641 | 0.99728 | 2.13869E−06 | 1.18744E−06 |