Table 4 Comparison of relative errors for Example 2
From: Cauchy problem for the Laplace equation in a radially symmetric hollow cylinder
r | ε  = 0.005 | ε  = 0.05 | ||||
|---|---|---|---|---|---|---|
0.2 | 0.6 | 0.9 | 0.2 | 0.6 | 0.9 | |
RES (a priori) | 0.0041 | 0.0147 | 0.0871 | 0.0376 | 0.0468 | 0.0949 |
RES (a posteriori) | 0.0040 | 0.0096 | 0.0350 | 0.0363 | 0.0363 | 0.0377 |