Numerical approximation for the solution of linear sixth order boundary value problems by cubic B-spline

Advances in Continuous and Discrete Models

Theory and Modern Applications

Table 12 The maximum absolute errors of Problem 3 from [9]

z	Exact solution	Sinc-Galerkin solution	Absolute relative error (ARE) \(1.0e^{-3}\)
0.2764	0.008000	0.008997	0.32
0.4205	0.014469	0.014465	0.26
0.5	0.015625	0.015620	0.25
0.6550	0.011539	0.011536	0.28
0.8324	0.002715	0.002714	0.45