Research Article

Numerical Approximation of the Space Fractional Cahn-Hilliard Equation

Table 1

The discrete -norm errors and corresponding temporal convergence rates with , , and different numbers of fixed-point iterations for Section 3.1.


22.1916e-38.2837e-42.3878e-46.2590e-51.5914e-5
Rate-1.401.791.931.98

42.1959e-38.2959e-42.3905e-46.2649e-51.5927e-5
Rate-1.401.801.931.98

102.1959e-38.2959e-42.3905e-46.2649e-51.5927e-5
Rate-1.401.801.931.80