The Convergence of Geometric Mesh Cubic Spline Finite Difference Scheme for Nonlinear Higher Order Two-Point Boundary Value Problems

Table 10

Error estimates for Example 5 at 𝜆=2,𝜃=1,𝜏=1.

𝑛	𝜀𝑢^(∞)	𝜀𝑢^(∞)(2)	𝜀𝑢^(2)	𝜀𝑢^(2)(2)	Θ0	Θ2
20	1.26𝑒−07	7.22𝑒−06	9.33𝑒−08	2.06𝑒−06	—	—
40	8.83𝑒−09	9.17𝑒−07	6.48𝑒−09	1.88𝑒−07	3.8	3.0
80	5.86𝑒−10	1.14𝑒−07	4.28𝑒−10	1.66𝑒−08	3.8	3.0