Numerical Solution of Higher Order Boundary Value Problems

Table 7

Comparison of maximum absolute errors for Problem (17).

Present method	Geng and Li [10]	Siddiqi et al. [11]	Siddiqi and Akram [12]	Siddiqi and Twizell [13]; 𝑥∈[𝑥5,𝑥𝑘−5]	Lamnii et al. [14]	Farajeyan and Maleki [19]
6.42×10^−13	9.08×10^−12	1.97×10^−6	3.28×10^−6	2.07×10^−3	1.86×10^−8	1.75×10^−12