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Table 2 Numerical results of Example 1 for \(\varepsilon =0.001\)

From: A uniformly valid approximation algorithm for nonlinear ordinary singular perturbation problems with boundary layer solutions

x

UVA solution (Bender and Orszag 1978)

SCEM approximation

Absolute error

0.000

0.000000000000

0.000000000000

0.000000000000

0.001

0.598340410221

0.598340410221

0.000000000000

0.005

0.688128170215

0.688128170215

0.000000000000

0.010

0.683196848278

0.683196848278

0.000000000000

0.100

0.597837000755

0.597837000755

0.000000000000

0.200

0.510825623765

0.510825623765

0.000000000000

0.300

0.430782916092

0.430782916092

0.000000000000

0.400

0.356674943938

0.356674943938

0.000000000000

0.500

0.287682072451

0.287682072451

0.000000000000

0.600

0.223143551314

0.223143551314

0.000000000000

0.700

0.162518929497

0.162518929497

0.000000000000

0.800

0.105360515657

0.105360515657

0.000000000000

0.900

0.051293294387

0.051293294387

0.000000000000

1.000

0.000000000000

0.000000000000

0.000000000000