An Efficient Numerical Approach for Solving Nonlinear Coupled Hyperbolic Partial Differential Equations with Nonlocal Conditions

Table 2

𝑁	MAE1	RMSE1	𝑁𝑒1	MAE2	RMSE2	𝑁𝑒2
	𝛼=𝛽=0
4	1.35×10^−3	4.35×10^−4	6.13×10^−4	2.63×10^−3	1.51×10^−3	2.15×10^−3
8	1.61×10^−6	9.88×10^−7	1.40×10^−6	9.83×10^−7	4.12×10^−7	5.84×10^−7
12	7.44×10^−8	3.33×10^−8	4.70×10^−8	9.30×10^−8	3.95×10^−8	5.59×10^−8
	𝛼=𝛽=1/2
4	1.95×10^−3	6.44×10^−4	9.10×10^−4	4.34×10^−3	2.27×10^−3	3.22×10^−3
8	2.85×10^−6	1.68×10^−6	2.38×10^−6	1.62×10^−6	6.59×10^−7	9.31×10^−7
12	1.34×10^−7	6.02×10^−8	8.52×10^−8	1.69×10^−7	6.79×10^−8	9.60×10^−8
	𝛼=𝛽=−1/2
4	7.59×10^−4	2.72×10^−4	3.82×10^−4	1.69×10^−3	7.67×10^−4	1.09×10^−3
8	6.01×10^−7	3.44×10^−7	4.85×10^−8	4.16×10^−7	1.19×10^−7	1.68×10^−7
12	3.06×10^−8	1.48×10^−8	2.09×10^−8	3.83×10^−8	1.49×10^−8	2.11×10^−8