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Table 2 The numerical results at \(\pmb{t=1}\) in time with \(\pmb{p=1.52}\) and \(\pmb{M=300}\) for Example 6.2

From: An exponential B-spline collocation method for the fractional sub-diffusion equation

N \(\boldsymbol{\|u-u_{N}\|_{L^{2}}}\) Cov. rate \(\boldsymbol{\|u-u_{N}\|_{L^{\infty}}}\) Cov. rate
10 6.8812e-4 - 9.6064e-4 -
20 3.2075e-4 1.1012 4.4793e-4 1.1007
40 1.5101e-4 1.0868 2.1097e-4 1.0862
80 7.1577e-5 1.0771 1.0003e-4 1.0765