Numerical Solutions of the Generalized Burgers-Huxley Equation by a Differential Quadrature Method

Table 3

The absolute errors for various values of 𝛿, 𝑥, and 𝑡 with 𝛼=−0.1, 𝛽=0.1, 𝛾=0.001.

𝑥𝑖	𝑡	𝛿=1	𝛿=2	𝛿=4	𝛿=8
𝑥4	0.30	2.317E-09	1.013E-07	6.628E-07	1.682E-06
	0.50	2.413E-09	1.055E-07	6.902E-07	1.751E-06
	0.90	2.428E-09	1.062E-07	6.944E-07	1.762E-06
𝑥8	0.30	6.580E-09	2.878E-07	1.882E-06	4.776E-06
	0.50	6.899E-09	3.017E-07	1.974E-06	5.007E-06
	0.90	6.950E-09	3.039E-07	1.988E-06	5.043E-06
𝑥12	0.30	3.695E-09	1.616E-07	1.057E-06	2.681E-06
	0.50	3.855E-09	1.686E-07	1.103E-06	2.798E-06
	0.90	3.881E-09	1.697E-07	1.110E-06	2.816E-06