Table 1 The errors \(\Vert u-u_N\Vert _{L_\omega ^2(\Omega )}\) and \(\Vert u-u_N\Vert _{L^\infty (\Omega )}\)
N | 2 | 4 | 6 |
|---|---|---|---|
\(L^\infty\)-error | 9.3273e−003 | 3.3409e−005 | 5.1698e−008 |
\(L_\omega ^2\)-error | 1.8151e−003 | 1.4154e−006 | 1.0899e−009 |
N | 8 | 10 | 12 |
|---|---|---|---|
\(L^\infty\)-error | 4.5534e−011 | 6.5281e−014 | 6.7390e−014 |
\(L_\omega ^2\)-error | 6.0859e−013 | 1.3022e−013 | 1.3124e−013 |