Spectral-Collocation Methods for Fractional Pantograph Delay-Integrodifferential Equations

Figure 2

Example 1: the errors of numerical and exact solution 𝑦(𝑡) (a) and the errors of numerical and exact solution 𝐷^0.75𝑦(𝑡) (b) versus the number of collocation points in 𝐿^∞ and 𝐿²_𝜔 norms.

(a)

(b)