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Theory and Modern Applications

Table 6 Experimental order of convergence for Problem 2, when \(N=80\), \(\alpha =1.50\), \(\Delta t=0.001\)

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

N

\(L_{\infty }\)

EOC

\(L_{2}\)

EOC

10

4.2119 × 10−4

–

1.6769 × 10−4

–

20

2.2034 × 10−5

4.2566

9.9991 × 10−6

4.0678

40

1.8694 × 10−6

4.1846

6.9693 × 10−7

3.8452

80

7.4454 × 10−8

4.0245

5.2661 × 10−8

3.8605