Research Article

Maximum Norm Error Estimates of ADI Methods for a Two-Dimensional Fractional Subdiffusion Equation

Table 2

The maximum norm error and the spatial accuracy of for Example 4.

-ADI scheme ( )BD-ADI scheme ( )
error order error order

1.994343 2.001730
1.989441 2.000950
1.960585 2.002088
1.844870 2.007753