Research Article
Boundary Layer Resolving Exact Difference Scheme for Solving Singularly Perturbed Convection-Diffusion-Reaction Equation
Table 3
Example
1, the comparison of
-uniform error of the proposed schemes and results in literature.
| Schemes | | | | | | ↓ | | | | | |
| Scheme on uniform mesh | | 2.8825e − 03 | 1.0224e − 03 | 4.8019e − 04 | 2.3423e − 04 | 1.1576e − 04 | Scheme on Shishkin mesh | | 3.4010e − 03 | 1.7034e − 03 | 8.5935e − 04 | 4.3242e − 04 | 2.1711e − 04 | Method in [4] | | 6.1336e − 03 | 3.5748e − 03 | 1.9245e − 03 | 9.9750e − 04 | 5.0763e − 04 | Method in [15] | | 1.4524e − 02 | 6.7667e − 03 | 3.6247e − 03 | 1.7939e − 03 | 8.9428e − 04 |
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