Table 3 Errors and convergence order at difference steps
h | τ | \(E_{\infty }(h, \tau)\) | \(E_{\infty }(2h, 4\tau)/E_{\infty }(h, \tau)\) |
|---|---|---|---|
0.2 | 0.04 | 1.3693e-2 | |
0.1 | 0.01 | 8.4966e-4 | 16.12 |
0.05 | 0.0025 | 5.3247e-5 | 15.89 |
h | τ | \(E_{\infty }(h, \tau)\) | \(E_{\infty }(2h, 4\tau)/E_{\infty }(h, \tau)\) |
|---|---|---|---|
0.2 | 0.04 | 1.3693e-2 | |
0.1 | 0.01 | 8.4966e-4 | 16.12 |
0.05 | 0.0025 | 5.3247e-5 | 15.89 |