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Table 4 Comparing typical errors for Example 4 for SMRPI and EFG methods

From: An efficient meshless radial point collocation method for nonlinear p-Laplacian equation

h

 

\(\frac{1}{8}\)

\(\frac{1}{16}\)

\(\frac{1}{32}\)

 

EFG

SMRPI

EFG

SMRPI

EFG

SMRPI

p = 1.1

\(|u-u_{h}|_{0,p}\)

1.570 × 10−1

1.775 × 10−3

4.557 × 10−3

1.572 × 10−5

2.155 × 10−3

5.141 × 10−6

\(|u-u_{h}|_{1,p}\)

2.949 × 10−1

4.448 × 10−3

8.557 × 10−2

1.225 × 10−5

4.047 × 10−3

4.311 × 10−6

\(|u-u_{h}|_{u,p}\)

2.237 × 10−2

3.971 × 10−3

1.162 × 10−2

1.588 × 10−4

1.936 × 10−2

1.685 × 10−5

p = 2

\(|u-u_{h}|_{0,p}\)

1.582 × 10−3

5.595 × 10−4

2.509 × 10−4

1.411 × 10−6

2.509 × 10−4

1.411 × 10−6

\(|u-u_{h}|_{1,p}\)

3.163 × 10−2

1.658 × 10−3

1.643 × 10−2

5.125 × 10−5

2.738 × 10−3

1.091 × 10−6

p = 11.0

\(|u-u_{h}|_{0,p}\)

3.681 × 10−2

5.849 × 10−3

2.038 × 10−2

5.985 × 10−5

6.523 × 10−3

1.258 × 10−6

\(|u-u_{h}|_{1,p}\)

3.921 × 10−2

1.582 × 10−4

2.171 × 10−2

5.781 × 10−6

7.164 × 10−3

2.478 × 10−6

\(|u-u_{h}|_{u,p}\)

2.775 × 10−2

8.520 × 10−3

7.711 × 10−3

4.112 × 10−4

3.487 × 10−3

6.632 × 10−5