Research Article
Numerical Solutions for the Eighth-Order Initial and Boundary Value Problems Using the Second Kind Chebyshev Wavelets
Table 2
Comparison of numerical results for Example
1.
| | Exact solution | Absolute error with modification item , | Absolute error with modification item , | Absolute error with modification item , | Absolute error reported in [11] |
| 0.1 | 0.0994653826268083 | 1.88066e − 12 | 1.19071e − 14 | 1.63757e − 15 | 2.458692e − 7 | 0.2 | 0.195424441305627 | 1.95242e − 11 | 1.46077e − 13 | 1.98729e − 14 | 8.195639e − 7 | 0.3 | 0.283470349590961 | 5.97782e − 11 | 5.52058e − 13 | 7.41628e − 14 | 1.996756e − 6 | 0.4 | 0.358037927433905 | 1.04164e − 10 | 1.26049e − 12 | 1.67477e − 13 | 4.291534e − 6 | 0.5 | 0.412180317675032 | 1.23344e − 10 | 2.13401e − 12 | 2.82995e − 13 | 6.198883e − 6 | 0.6 | 0.437308512093722 | 1.03258e − 10 | 2.91611e − 12 | 3.92352e − 13 | 7.182360e − 6 | 0.7 | 0.4228880685688 | 5.82228e − 11 | 3.34476e − 12 | 4.70345e − 13 | 7.033348e − 6 | 0.8 | 0.356086548558795 | 1.74023e − 11 | 3.28548e − 12 | 5.08759e − 13 | 5.066395e − 6 | 0.9 | 0.221364280004125 | 1.03128e − 12 | 2.81263e − 12 | 5.21582e − 13 | 2.413988e − 6 |
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