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Theory and Modern Applications

Table 3 Experimental order of convergence for Problem 1, when \(\alpha =1.50\), \(N=80\), \(\Delta t=0.001\)

From: A fourth order non-polynomial quintic spline collocation technique for solving time fractional superdiffusion equations

N

\(L_{\infty }\)

EOC

\(L_{2}\)

EOC

10

9.8950 × 10−2

–

2.5950 × 10−2

–

20

6.0451 × 10−3

4.0329

1.4778 × 10−3

4.1342

40

3.7842 × 10−4

3.9977

8.5142 × 10−5

4.1174

80

2.1927 × 10−5

4.1092

6.0168 × 10−6

3.8228