A Modified Equation Approach to Selecting a Nonstandard Finite Difference Scheme Applied to the Regularized Long Wave Equation

Table 2

Table of values obtained by Daǧ et al. [7] using a splitted quadratic B-spline collocation method.

Time	𝐼1	𝐼2	𝐼3	𝐿2×10^3	𝐿∞×10^3
0	3.979926	0.8104646	2.579007	0.00000	0.00000
4	3.979930	0.8104626	2.578998	0.01757	0.00693
8	3.979924	0.8104606	2.578994	0.02249	0.00887
12	3.979926	0.8104621	2.578997	0.03355	0.01072
16	3.979918	0.8104624	2.578999	0.04075	0.01224
20	3.979890	0.8104625	2.578999	0.04315	0.01321