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

Table 7

The maximum absolute errors and convergence rate (CR) of the DQM-TVD-RK3 with 𝛼=5, 𝛽=10, 𝛾=2, 𝛿=1, Δ𝑡=0.00001, 𝑡=0.1 in Example 4.7.

𝑁	Maximum absolute error	CR
5	2.103906E-03
10	1.019676E-07	14.33
15	4.738276E-11	18.93
20	4.665157E-13	16.06