An Adaptive Pseudospectral Method for Fractional Order Boundary Value Problems

Table 4

Comparison of maximum absolute errors for Example 3.2.

	Present method				Method [13]
	𝑁=4	𝑁=8	𝑁=16	𝑁=24	𝐽	Error
𝐾=1	6.9×10^−4	6.4×10^−5	4.1×10^−6	9.9×10^−7	4	1.5×10^−3
𝐾=2	2.2×10^−4	1.2×10^−5	1.3×10^−6	2.5×10^−7	5	6.1×10^−4
𝐾=3	8.1×10^−5	4.7×10^−6	4.0×10^−7	9.8×10^−8	6	1.8×10^−4
𝐾=4	4.5×10^−5	2.8×10^−6	2.4×10^−7	5.9×10^−8	7	7.2×10^−5