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Table 1 Maximum pointwise error of Example 1

From: Integral spectral Tchebyshev approach for solving space Riemann-Liouville and Riesz fractional advection-dispersion problems

M γ \(\boldsymbol {E_{C}}\) \(\boldsymbol{E_{\mathrm{PG}}}\) γ \(\boldsymbol {E_{C}}\) \(\boldsymbol{E_{\mathrm{PG}}}\) γ \(\boldsymbol {E_{C}}\) \(\boldsymbol{E_{\mathrm{PG}}}\)
4 1.5 2.110−4 8.510−5 1.8 6.210−4 3.410−5 1.9 2.710−4 8.610−5
5 3.810−6 5.210−7 5.410−6 3.610−7 9.310−6 8.110−7
6 3.310−8 2.710−9 3.910−8 1.910−9 6.110−8 9.710−9