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Table 2 Example 2: Maximum absolute errors \(\pmb{e_{m,\infty}}\) with \(\pmb{\tau=1/128}\) , \(\pmb{\alpha=0.4 }\) , \(\pmb{\beta=0.4}\) and \(\pmb{L=3}\)

From: On a hybrid spectral exponential Chebyshev method for time-fractional coupled Burgers equations on a semi-infinite domain

m TQF FDM
\(e_{m,\infty}(u)=e_{m,\infty}(v)\) \(e_{m,\infty}(u)=e_{m,\infty }(v)\)
3 3.21997018 × 10−4 3.02999632 × 10−3
4 2.32880457 × 10−4 2.48938916 × 10−3
5 1.24955778 × 10−4 1.51170703 × 10−3
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