Research Article
Spectral Fixed Point Method for Nonlinear Oscillation Equation with Periodic Solution
Table 1
The
,
, and CPU time (seconds).
| Order
| SFPM-SDS () | SFPM-SDS (; ) | | | CPU (s) | | | CPU (s) |
| 1 | 1.06449 | | 0.42 | 1.06449 | 0.0145074 | 0.42 | 2 | 1.03305 | | 0.42 | 1.03305 | | 0.42 | 3 | 0.975697 | | 0.64 | 0.975697 | | 0.64 | 4 | 1.05497 | | 2.4 | 1.05497 | | 2.4 | 5 | 0.987702 | | 3.5 | 0.987702 | | 3.5 | 6 | 1.03241 | | 4.0 | (0.987702) | | 0.22 | 7 | 1.01344 | | 4.5 | (0.987702) | | 0.23 | 8 | 1.00465 | | 4.5 | (0.987702) | | 0.23 | 9 | 1.03958 | | 4.5 | (0.987702) | | 0.23 | 10 | 0.985266 | | 4.5 | (0.987702) | | 0.23 | 11 | 1.05171 | | 4.5 | (0.987702) | | 0.24 | 12 | 0.984677 | | 4.5 | (0.987702) | | 0.24 | 13 | 1.04180 | | 4.6 | (0.987702) | | 0.25 | 14 | 1.00273 | | 4.6 | (0.987702) | | 0.25 | 15 | 1.01658 | | 4.7 | (0.987702) | | 0.26 |
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