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Table 3 Comparison of error norms when \(\gamma =0.9\), \(h=\frac{1}{M}\) for Example 2

From: A collocation method based on cubic trigonometric B-splines for the numerical simulation of the time-fractional diffusion equation

M GMMP Scheme [22] (\(\tau =\frac{1}{12}\times 10^{-3}\)) Present Method (τ = 10−3)  
\(L_{2}\) Norm \(L_{\infty }\) Norm \(L_{2}\) Norm \(L_{\infty }\) Norm CPU Time (s)
8 4.060e−02 9.248e−02 3.589e−02 4.339e−02 88.66
12 1.803e−02 4.303e−02 1.312e−02 1.935e−02 112.30
16 1.014e−02 2.459e−02 6.387e−03 1.086e−02 146.45
20 6.486e−03 1.585e−02 3.652e−03 6.947e−03 187.38
24 4.502e−03 1.104e−02 2.319e−03 4.831e−03 237.31