Research Article
Approximate Periodic Solutions for Oscillatory Phenomena Modelled by Nonlinear Differential Equations
Table 3
Comparison of approximate errors for the frequency
for problem (
23).
| | 5 | 100 | 1000 | 10000 | | 2.1504161695 | 8.5335861889 | 26.8107384581 | 84.7274799361 | | 2.15031 | x | 26.8026 | 84.7015 | | (%) | 0.004937 | x | 0.0303552 | 0.0306629 | | 2.15045 | 8.53402 | x | x | | (%) | 0.0015 | 0.0051 | x | x | | 2.15041853722 | 8.53361825153 | 26.810846231 | 84.7278228489 | | (%) | 0.0001101034 | 0.0003757217 | 0.0004019763 | 0.0004047244 |
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