Numerical Solutions of Odd Order Linear and Nonlinear Initial Value Problems Using a Shifted Jacobi Spectral Approximations

Table 4

Maximum pointwise error using P-SJG method for 𝑁=8,16,24 for Example 6.4.

𝑁	𝛼	𝛽	P-SJG	𝛼	𝛽	P-SJG
8			9.036⋅10^−3			7.005⋅10^−3
16	12	12	1.546⋅10^−10	12	−12	1.694⋅10^−10
24			2.673⋅10^−13			1.687⋅10^−13
8			1.350⋅10^−2			1.100⋅10^−2
16	−12	12	1.280⋅10^−10	−12	−12	1.234⋅10^−10
24			1.243⋅10^−14			9.858⋅10^−14