Research Article
Optimal Rate of Convergence for a Nonstandard Finite Difference Galerkin Method Applied to Wave Equation Problems
Table 2
SFD method error in both
and
-norms.
| | -error | -error | Rate | Rate |
| 10 | 3.400 | 1.700 | ā | ā | 15 | 1.700 | 1.130 | 1.709 | 1.007 | 20 | 1.050 | 8.500 | 1.674 | 0.989 | 25 | 1.600 | 6.800 | 1.887 | 1.000 | 50 | 5.170 | 3.500 | 1.629 | 0.958 | 100 | 1.799 | 1.900 | 1.522 | 0.881 |
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