Advances in Numerical Analysis / 2012 / Article / Tab 1

Research Article

A Note on Fourth Order Method for Doubly Singular Boundary Value Problems

Table 1

Maximum absolute errors and order of the methods for Example 4.1.

Order Order Order Order

328.23 (−7)a1.10 (−6)6.11 (−7)8.11 (−7)
645.05 (−8)4.036.80 (−8)4.023.50 (−8)4.134.60 (−8)4.14
1283.13 (−9)4.22 (−9)2.09 (−9)2.72 (−9)
2561.94 (−10)4.012.64 (−10)4.001.27 (−10)4.041.67 (−10)4.03

323.37 (−7)4.03 (−7)1.72 (−7)1.95 (−7)
642.04 (−8)4.052.46 (−8)4.039.13 (−9)4.249.80 (−9)4.31
1281.25 (−9)1.52 (−9)5.20 (−10)5.39 (−10)
2667.74 (−11)4.029.56 (−11)3.993.09 (−11)4.083.23 (−11)4.06

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