Theory and Modern Applications
Table 5 Numerical errors on the level sets with \(N=M\) in \((x,y)=(0.5.0.5)\) for Example 5.3
From: Solving two-dimensional fuzzy Fredholm integral equations via sinc collocation method
r | N = 4 | N = 8 | N = 16 | |||
|---|---|---|---|---|---|---|
\(\underline{E}^{r}\) | \(\overline{E}^{r}\) | \(\underline{E}^{r}\) | \(\overline{E}^{r}\) | \(\underline{E}^{r}\) | \(\overline{E}^{r}\) | |
0.00 | 5.7e-05 | 1.1e-04 | 3.0e-08 | 5.9e-08 | 9.8e-15 | 1.9e-14 |
0.20 | 4.1e-05 | 9.7e-05 | 2.1e-08 | 5.0e-08 | 6.9e-15 | 1.4e-14 |
0.40 | 2.0e-05 | 8.1e-05 | 1.0e-08 | 4.2e-08 | 3.3e-15 | 1.2e-14 |
0.60 | 6.0e-06 | 6.8e-05 | 3.1e-09 | 3.5e-08 | 9.2e-16 | 8.9e-15 |
0.80 | 3.3e-05 | 6.0e-05 | 1.7e-08 | 3.1e-08 | 4.4e-15 | 9.3e-15 |
1.00 | 5.7e-05 | 5.7e-05 | 3.0e-08 | 3.0e-08 | 9.8e-15 | 9.3e-15 |