The Rational Spectral Method Combined with the Laplace Transform for Solving the Robin Time-Fractional Equation

Table 2

Numerical and exact solutions of Equation (22) and absolute errors when and .

Numerical	Exact	Error	Numerical	Exact	Error
0.5	0.2	3.5282-04	3.5282-04	8.52-10	2.3594-04	2.3595-04	1.11-09
	0.4	1.3426-02	1.3426-02	3.24-08	1.0678-02	1.0678-02	5.02-08
	0.6	1.1283-01	1.1283-01	2.72-07	9.9306-02	9.9307-02	4.67-07
	0.8	5.1094-01	5.1094-01	1.23-06	4.8321-01	4.8322-01	2.27-06