Skip to main content

Theory and Modern Applications

Table 3 Example 3: Maximum absolute errors \(\pmb{e_{m,\infty}}\) with \(\pmb{m=5 }\) , \(\pmb{\alpha=0.5 }\) , \(\pmb{\beta =0.5}\) and \(\pmb{L=3}\)

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

Ï„

TQF

\(O(\tau^{2})\)

FDM

\(O(\tau^{2-\alpha})\)

\(e_{5,\infty}(u)=e_{5,\infty}(v)\)

\(e_{5,\infty}(u)=e_{5,\infty }(v)\)

0.015625

1.21322402 × 10−4

 

1.23475331 × 10−3

 

0.0078125

3.17697252 × 10−5

1.95

4.67009965 × 10−4

1.46

0.00390625

8.15383818 × 10−6

1.96

1.71676167 × 10−4

1.45

0.001953125

2.07020075 × 10−6

1.97

6.21304589 × 10−5

1.48