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Theory and Modern Applications

Table 13 \(C_{1}\)-order of convergence for Example 2, when \(h=\frac{1}{8}\)

From: A new fourth-order explicit group method in the solution of two-dimensional fractional Rayleigh–Stokes problem for a heated generalized second-grade fluid

τ

γ = 0.5

γ = 0.1

\(L_{\infty }\)

\(C_{1}\)-order

\(L_{\infty }\)

\(C_{1}\)-order

\(\tau =\frac{1}{10}\)

1.9223 × 10−2

9.4036 × 10−3

\(\tau =\frac{1}{20}\)

9.7960 ×10−3

0.97

5.1542 ×10−3

0.86

τ= \(\frac{1}{40}\)

5.1042 ×10−3

0.94

2.5442 ×10−3

1.01

\(\tau =\frac{1}{80}\)

2.5146 × 10−3

1.02

1.2420 × 10−3

1.03