From: High order of accuracy difference schemes for the inverse elliptic problem with Dirichlet condition
Difference schemes for v | N = 6, M = 108 | N = 10, M = 300 |
---|---|---|
Second order ADS | 0.012664 | 0.003977 |
Third order ADS | 0.0017276 | 3.79 × 10−4 |
Fourth order ADS | 1.99 × 10−4 | 2.91 × 10−5 |