Numerical Solution of Higher Order Boundary Value Problems

Table 6

Comparison of absolute errors for Problem (16).

𝑥	Present method; |𝑢−𝑢1|	Akram and Rehman [9], |𝑢−𝑢7|	Golbabai and Javidi [8]; (𝑁=7)	He [33]	Torvattanabun and Koonprasert [34]
0.25	2.55351𝐸−15	3.0291𝐸−10	2.1630𝐸−09	4.578𝐸−09	3.8922𝐸−10
0.50	9.65894𝐸−14	7.7317𝐸−09	1.1571𝐸−07	9.840𝐸−09	1.1571𝐸−07
0.75	5.63438𝐸−13	3.1222𝐸−08	1.0479𝐸−06	1.096𝐸−05	1.0479𝐸−06
1.0	9.23328𝐸−13	4.3979𝐸−08	4.2188𝐸−06	1.861𝐸−04	4.2188𝐸−06