Approximate Periodic Solutions for Oscillatory Phenomena Modelled by Nonlinear Differential Equations

Table 6

Comparison of the absolute errors corresponding to the solution 𝑥_RHB from [27] and to our solution 𝑥₅.

	𝑥RHB	𝑥5
𝑡=0	0	0
𝑡=1.0	2.07336138332⋅10^−4	4.76705901847⋅10^−6
𝑡=2.0	8.18802985278⋅10^−4	7.01416299886⋅10^−6
𝑡=3.0	6.29650984827⋅10^−4	8.81003685005⋅10^−7
𝑡=4.0	3.27159888572⋅10^−4	1.19800236493⋅10^−5
𝑡=5.0	7.15072428261⋅10^−4	2.0505386494⋅10^−5
𝑡=6.0	7.95019646471⋅10^−4	2.11112229619⋅10^−5
𝑡=7.0	1.09803461819⋅10^−3	1.31470477691⋅10^−5
𝑡=8.0	5.35184978947⋅10^−4	5.37333608552⋅10^−6
𝑡=9.0	8.0197576264⋅10^−4	2.75784654626⋅10^−5
𝑡=10.0	1.42381620457⋅10^−3	3.9140208578⋅10^−5