Theory and Modern Applications
Table 2 Comparison of methods with \((x,y)=(0.3.0.6)\) of Example 5.1
From: Solving two-dimensional fuzzy Fredholm integral equations via sinc collocation method
r | Present method | Method of [27] | Method of [26] |
|---|---|---|---|
n = 2N + 1 = 17 | n = 2N = 20 | n = 52 | |
\((\underline{E}^{r},\overline{E}^{r})\) | \((\underline{E}^{r},\overline {E}^{r})\) | \((\underline{E}^{r},\overline{E}^{r})\) | |
0.1 | (3.2e-11,1.1e-09) | (1.5e-07,5.3e-06) | (0.0007,0.0004) |
0.3 | (1.1e-10,1.1e-09) | (5.2e-07,5.0e-06) | (0.0002,0.0011) |
0.5 | (2.2e-10,9.9e-10) | (1.0e-06,4.6e-06) | (0.0020,0.0008) |
0.7 | (3.5e-10,8.7e-10) | (1.6e-06,4.0e-06) | (0.0007,0.0003) |
0.9 | (5.0e-10,7.0e-10) | (2.3e-06,3.2e-06) | (0.0011,0.0024) |