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Table 2 The errors at various time of NSFD scheme (39) with \(\Delta t=h^{2}=0.25\)

From: Exact and nonstandard finite difference schemes for the generalized KdV–Burgers equation

T\(L_{\infty }\)-error\(L_{2}\)-error
17.08568e-41.01050e-3
251.63208e-22.39217e-2
502.97822e-24.38477e-2
754.07325e-26.07020e-2
1004.86742e-27.56387e-2