Research Article
Exponentially Fitted Numerical Method for Singularly Perturbed Differential-Difference Equations
Table 7
Rate of convergence
for
and
| | | | | | |
| | Example 1 | | | | | | | 1/100 | 1/200 | 1.1796e ‒ 09 | 1/400 | 7.3727e ‒ 11 | 4.0000 | | 1/200 | 1/400 | 7.3727e ‒ 11 | 1/800 | 4.8657e ‒ 12 | 3.9215 | | 1/300 | 1/600 | 1.4279e ‒ 11 | 1/1200 | 9.1621e ‒ 13 | 3.9621 | | Example 2 | | | | | | | 1/100 | 1/200 | 7.7093e ‒ 09 | 1/400 | 5.1758e ‒ 10 | 3.8967 | | 1/200 | 1/400 | 5.1758e ‒ 10 | 1/800 | 3.0120e ‒ 11 | 4.1030 | | 1/300 | 1/600 | 9.5110e ‒ 11 | 1/1200 | 6.0554e ‒ 12 | 3.9733 |
|
|
