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Theory and Modern Applications

Table 3 Absolute errors for \(N=6\), \(k=3\), \(M=5\), when α goes to 1, and comparison with HPM [33] and MVIM [36] in Example 2

From: Solving partial fractional differential equations by using the Laguerre wavelet-Adomian method

x = t

\(E_{LWAM} \)

MVIM

HPM

α = 0.3

α = 0.5

α = 0.7

α = 0.9

α = 1

α = 1

α = 1

0

3.0971e − 07

7.8336e − 07

1.9749e − 07

2.1290e − 07

4.9380e − 08

0

0

0.1

2.6629e − 03

2.1378e − 03

1.4414e − 03

5.4346e − 04

1.7958e − 08

2.1033e − 02

3.3842e − 02

0.2

5.1413e − 03

4.0180e − 03

2.6911e − 03

9.7438e − 04

9.3708e − 08

4.1746e − 02

8.2808e − 02

0.3

6.4672e − 03

4.9687e − 03

3.2217e − 03

1.1902e − 03

1.7236e − 06

5.7486e − 02

1.5791e − 01

0.4

6.2466e − 03

4.6376e − 03

2.9121e − 03

1.0360e − 03

1.2635e − 05

6.3948e − 02

2.7260e − 01

0.5

4.6054e − 03

3.2695e − 03

1.9703e − 03

6.5305e − 04

2.7198e − 05

5.8513e − 02

4.4153e − 01

0.6

2.3633e − 03

1.4515e − 03

7.7456e − 04

1.9034e − 04

1.4013e − 05

4.1063e − 02

6.7895e − 01

0.7

2.5723e − 04

1.6945e − 04

3.7950e − 04

1.8025e − 04

3.2969e − 05

1.3997e − 02

9.9730e − 01

0.8

1.0251e − 03

1.0588e − 03

8.4048e − 04

3.3244e − 04

5.6001e − 05

1.8477e − 02

1.4059e + 00

0.9

1.1122e − 03

1.0186e − 03

7.6367e − 04

2.8646e − 04

2.4918e − 05

5.1444e − 02

1.9104e + 00

1

1.9387e − 06

2.2032e − 07

2.3431e − 07

3.0510e − 07

4.7726e − 08

8.0369e − 02

2.5119e + 00