A Note on the Inverse Problem for a Fractional Parabolic Equation

Table 1

Comparison of exact solution and approximate solutions.

Method	N = M = 15	N = M = 45	N = M = 75
1st order of accuracy	0.1190	0.0126	0.0045
2nd order of accuracy	0.0055	6.0917 × 10^−4	2.1932 × 10^−4