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Table 2 Results for the moving mesh in Example  5.1

From: Simulation of blow-up solutions to the generalized KdV equations by moving collocation methods

N

40

70

100

130

160

Error

1.02e−4

1.34e−5

3.30e−6

1.04e−6

4.06e−7

Rate

-

3.63

3.94

4.37

4.57