From: A pertinent approach to solve nonlinear fuzzy integro-differential equations
\(\alpha\) | Exact solution | Approximate solution | Error | |||
---|---|---|---|---|---|---|
\({\underline{u}} \left( {x,\alpha } \right)\) | \(\bar{u}\left( {x, \alpha } \right)\) | \({\underline{u}} \left( {x,\alpha } \right)\) | \(\bar{u}\left( {x, \alpha } \right)\) | \({\underline{E}} \left( {x,\alpha } \right)\) | \(\bar{E}\left( {x,\alpha } \right)\) | |
0 | 0 | 1 | 0 | 0.985254 | 0 | 0.014746 |
0.1 | 0.050000 | 0.950000 | 0.048711 | 0.943658 | 0.001289 | 0.006342 |
0.2 | 0.100000 | 0.900000 | 0.097247 | 0.896235 | 0.002753 | 0.003765 |
0.3 | 0.150000 | 0.850000 | 0.146107 | 0.848632 | 0.003893 | 0.003680 |
0.4 | 0.200000 | 0.800000 | 0.197524 | 0.792325 | 0.002476 | 0.007675 |
0.5 | 0.250000 | 0.750000 | 0.249120 | 0.749856 | 0.000880 | 0.000144 |
0.6 | 0.300000 | 0.700000 | 0.299771 | 0.699762 | 0.000229 | 0.000238 |
0.7 | 0.350000 | 0.650000 | 0.3496260 | 0.649823 | 0.000374 | 0.000177 |
0.8 | 0.400000 | 0.600000 | 0.399712 | 0.599735 | 0.000288 | 0.000265 |
0.9 | 0.450000 | 0.550000 | 0.449252 | 0.549753 | 0.000748 | 0.000247 |
1 | 0.500000 | 0.500000 | 0.499783 | 0.499685 | 0.000217 | 0.000315 |