Research Article
Fourth-Order Compact Difference Schemes for the Riemann-Liouville and Riesz Derivatives
Table 1
The numerical results of Example
6 by difference Scheme (
7).
| | | The absolute error | The convergence order |
| | | | ā | | | | | | 4.0012 | | | |
| | | | ā | | | 4.0040 | | | | | | 4.0010 |
| | | | ā | | | | | | 4.0022 | | | |
| 0.8 | | | ā | | | 4.0039 | | | | | | 4.0007 |
| | | | ā | | | | | | 3.9991 | | | |
| | | | ā | | | 3.9970 | | | | | | 3.9985 |
| | | | ā | | | | | | 3.9974 | | | |
| | | | ā | | | 3.9968 | | | | | | 4.0021 |
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