Numerical Solution for Third-Order Two-Point Boundary Value Problems with the Barycentric Rational Interpolation Collocation Method

Table 2

Errors and convergence rate of the Chebyshev point with different .

Error		Error		Error		Error
10	2.4329e + 00		1.3897e + 00		2.5216e − 01		1.1033e − 01
20	8.8604e − 01	1.4572	1.3680e − 02	6.6665	4.5076e − 03	5.8058	1.5195e − 03	6.1821
40	1.8242e − 01	2.2801	2.8639e − 03	2.2561	1.4419e − 04	4.9664	7.2659e − 06	7.7082
80	3.2188e − 02	2.5026	1.7517e − 04	4.0311	3.0543e − 06	5.5610	1.0125e − 07	6.1652
160	5.2215e − 03	2.6240	8.5892e − 06	4.3501	5.9098e − 08	5.6916	1.0071e − 06	—
320	8.0770e − 04	2.6926	2.9760e − 07	4.8511	1.9760e − 06	—	2.2948e − 05	—
640	1.2077e − 04	2.7416	2.8632e − 06	—	6.856e − 05	—	1.0211e − 03	—
1280	1.7925e − 05	2.7522	7.4861e − 05	—	1.2910e − 02	—	9.6669e − 02	—