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

Table 14

Error estimates and order of convergence for Example 7.

𝑛	𝜏=0.98,𝜃=0.95			𝜏=1.0,𝜃=1.0
	𝜀𝑢^(∞)	𝜀𝑢^(2)	Θ0	𝜀𝑢^(∞)	𝜀𝑢^(2)	Θ0
20	2.77𝑒−07	1.80𝑒−07	—	Overflow	Overflow	—
40	3.53𝑒−08	1.95𝑒−08	3.0	Overflow	Overflow	—
80	8.96𝑒−09	3.59𝑒−09	2.0	Overflow	Overflow	—