Solving Fractional Diffusion Equation via the Collocation Method Based on Fractional Legendre Functions

Table 2

Error for Example 2.

𝛼	Er
0.5	7.2 ∗ 10^−10
0.9	3.3 ∗ 10^−11
0.99	4.1 ∗ 10^−12
0.9999	7.2 ∗ 10^−13