Research Article
Numerical Integration of a Class of Singularly Perturbed Delay Differential Equations with Small Shift
Table 2
Numerical results of Example
4.1 for
,
.
| | Numerical solution | Exact solution | Absolute error |
| 0.00 | 1.0000000 | 1.0000000 | 0.000E + 00 | 0.02 | 0.3785059 | 0.3753847 | 3.121E − 03 | 0.03 | 0.3786281 | 0.3791566 | 5.284E − 04 | 0.04 | 0.3827057 | 0.3829664 | 2.607E − 04 | 0.05 | 0.3865343 | 0.3868145 | 2.802E − 04 | 0.06 | 0.3904227 | 0.3907013 | 2.786E − 04 | 0.08 | 0.3983141 | 0.3985924 | 2.782E − 04 | 0.20 | 0.4491281 | 0.4494008 | 2.728E − 04 | 0.40 | 0.5486277 | 0.5488775 | 2.498E − 04 | 0.60 | 0.6701703 | 0.6703736 | 2.033E − 04 | 0.90 | 0.9047868 | 0.9048555 | 6.870E − 05 | 1.00 | 1.0000000 | 1.0000000 | 0.000E + 00 |
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