Research Article
Numerical Solutions for the Eighth-Order Initial and Boundary Value Problems Using the Second Kind Chebyshev Wavelets
Table 5
Comparison of numerical results for Example
4.
| | Exact solution | Absolute error , | Absolute error , | Absolute error , | Absolute error reported in [5] |
| 0.1 | 0.994653826268083 | 1.11022e − 16 | 1.11022e − 16 | 1.11022e − 16 | 1.11022e − 16 | 0.2 | 0.977122206528136 | 3.26405e − 14 | 1.11022e − 16 | 1.11022e − 16 | 1.11022e − 16 | 0.3 | 0.944901165303202 | 6.47371e − 13 | 6.66133e − 16 | 0 | 3.33067e − 16 | 0.4 | 0.895094818584762 | 5.12467e − 12 | 5.21804e − 15 | 0 | 1.11022e − 15 | 0.5 | 0.824360635350064 | 2.49454e − 11 | 2.50910e − 14 | 0 | 1.11022e − 16 | 0.6 | 0.728847520156204 | 9.00054e − 11 | 9.07052e − 14 | 1.11022e − 16 | 2.22045e − 16 | 0.7 | 0.604125812241143 | 2.65085e − 10 | 2.68451e − 13 | 1.11022e − 16 | 1.11022e − 16 | 0.8 | 0.445108185698493 | 6.75052e − 10 | 6.86395e − 13 | 2.77555e − 16 | 1.60982e − 15 | 0.9 | 0.245960311115695 | 1.54368e − 9 | 1.57462e − 12 | 6.66133e − 16 | 7.49401e − 16 |
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