A Nonclassical Radau Collocation Method for Nonlinear Initial-Value Problems with Applications to Lane-Emden Type Equations

Table 1

The maximum absolute errors 𝐸_𝑁,𝑇 and 𝐸_𝑁,𝑇 for Example 4.1.

𝑇	𝑁	𝐸𝑁,𝑇	𝐸𝑁,𝑇
20	20	1.80×10^−4	4.40×10^−4
	25	1.15×10^−5	1.50×10^−4
	30	1.25×10^−6	9.20×10^−6
10	20	8.50×10^−6	1.25×10^−4
	25	4.10×10^−7	1.24×10^−5
	30	3.65×10^−8	4.50×10^−7
5	20	1.85×10^−7	4.30×10^−6
	25	5.40×10^−9	1.83×10^−7
	30	1.60×10^−10	7.50×10^−9