Two Hybrid Methods for Solving Two-Dimensional Linear Time-Fractional Partial Differential Equations

Table 2

Maximum absolute error in the presented method's solution of the problem described by Example 6 in the Laplace domain at 𝑠=50.

𝑁𝑥	Error in finite difference	Error in Chebyshev collocation
5	0.0002846591036554467	0.000031320115677323235
10	0.0003424383347704913	5.981351275385904×10^−9
15	0.00028950142395197005	5.763522471780025×10^−12
20	0.0002476113730374256	5.538704044016907×10^−12