Research Article

A B-Spline Quasi Interpolation Crank–Nicolson Scheme for Solving the Coupled Burgers Equations with the Caputo–Fabrizio Derivative

Table 4

Take and , experiment order of convergence for at for Example 1.

h
OrderOrder

1.0983e − 031.6151 s1.0614e − 031.6646 s
1.8136e − 042.59833.0172 s1.7506e − 042.60003.3234 s
4.6406e − 051.96656.1189 s4.4958e − 051.96126.7189 s
1.1544e − 052.007213.5179 s1.1262e − 051.997115.1345 s
2.6855e − 062.103925.4015 s2.7119e − 062.075531.4012 s