Research Article
Exponentially Fitted Numerical Method for Singularly Perturbed Differential-Difference Equations
Table 3
The maximum absolute errors of Example
2 for different values of
with
| | | | | | |
| | Present method | | | | | | | 8.2805e ‒ 09 | 5.1758e ‒ 10 | 1.0224e ‒ 10 | 3.2348e ‒ 11 | 1.3243e ‒ 11 | | 7.7093e ‒ 09 | 4.8202e ‒ 10 | 9.5110e ‒ 11 | 3.0120e ‒ 11 | 1.2325e ‒ 11 | | 6.0459e ‒ 09 | 3.7806e ‒ 10 | 7.4682e ‒ 11 | 2.3630e ‒ 11 | 9.6788e ‒ 12 | | Method in [17] | | | | | | | 3.1674e ‒ 03 | 1.6058e ‒ 03 | 1.0754e ‒ 03 | 8.0837e ‒ 04 | 6.4760e ‒ 04 | | 3.1437e ‒ 03 | 1.5949e ‒ 03 | 1.0685e ‒ 03 | 8.0338e ‒ 04 | 6.4367e ‒ 04 | | 3.0784e ‒ 03 | 1.5660e ‒ 03 | 1.0502e ‒ 03 | 7.9000e ‒ 04 | 6.3310e ‒ 04 |
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