Table 3 Comparisons of iteration numbers and execution times for Problem 2
From: Quadratic convergence of monotone iterates for semilinear elliptic obstacle problems
h | AL | SSN | PDA | |||
|---|---|---|---|---|---|---|
iter | cpu | iter | cpu | iter | cpu | |
\(\frac{1}{10}\) | 2 | 0.1 | 5 | 0.019 | 1 | 0.001 |
\(\frac{1}{20}\) | 2 | 0.775 | 5 | 1.011 | 1 | 0.037 |
\(\frac{1}{40}\) | 2 | 12.768 | 7 | 89.629 | 4 | 8.653 |
\(\frac{1}{60}\) | 3 | 444.401 | 22 | 3,177.98 | 11 | 1,024.21 |