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Theory and Modern Applications

Table 6 Absolute errors of \(\pmb{x(t)}\) at \(\pmb{\nu=1.5}\) , \(\pmb{\alpha=\beta=\frac {1}{2}}\) and various choices of N for Example 3

From: An efficient numerical scheme based on the shifted orthonormal Jacobi polynomials for solving fractional optimal control problems

t

N  = 4

N  = 10

N  = 16

N  = 22

0.0

1.13192⋅10−4

1.86786⋅10−7

7.44341⋅10−9

1.01186⋅10−9

0.1

2.45811⋅10−3

6.45089⋅10−6

6.90277⋅10−7

2.16398⋅10−7

0.2

9.66465⋅10−4

7.50668⋅10−6

9.82496⋅10−7

1.40870⋅10−7

0.3

2.68892⋅10−3

1.29656⋅10−5

3.88810⋅10−7

1.83159⋅10−8

0.4

1.96520⋅10−3

9.83725⋅10−6

1.09755⋅10−7

8.51409⋅10−8

0.5

3.29263⋅10−5

5.83252⋅10−8

2.35275⋅10−9

3.42690⋅10−10

0.6

1.55184⋅10−3

7.11610⋅10−6

7.93627⋅10−8

5.59315⋅10−8

0.7

1.73873⋅10−3

6.37706⋅10−6

1.76019⋅10−7

9.73570⋅10−9

0.8

4.65342⋅10−4

2.51867⋅10−6

2.82821⋅10−7

3.60377⋅10−8

0.9

1.03093⋅10−3

1.18107⋅10−6

1.00283⋅10−7

3.81833⋅10−8

1.0

2.59284⋅10−6

1.15299⋅10−9

2.09681⋅10−11

1.33315⋅10−12