The Higher Accuracy Fourth-Order IADE Algorithm

Table 5

Experiment 2. 𝑚=700, 𝜆=1.0, Δ𝑥=1.43×10⁻³, Δ𝑡=2.04×10⁻⁶, 𝑡=5.09×10⁻⁵, and 𝜀=10⁻⁶.

Method	AAE	RMSE	ME	𝑛	ET (s)
IADEMF4; (𝑟=0.9)	1.38𝑒−6	1.54𝑒−6	2.29𝑒−6	75	6.50𝑒−3
IADEMF2; (𝑟=0.5)	1.87𝑒−6	2.07𝑒−6	3.09𝑒−6	75	4.72𝑒−3
SOR4; (𝜔=1.2)	3.12𝑒−6	3.47𝑒−6	5.17𝑒−6	125	9.06𝑒−3
GS4	6.67𝑒−6	7.42𝑒−6	1.11𝑒−5	175	9.32𝑒−3
JAC4	1.26𝑒−5	1.41𝑒−5	2.10𝑒−5	250	1.05𝑒−2