Research Article

Solving Fractional Generalized Fisher–Kolmogorov–Petrovsky–Piskunov’s Equation Using Compact-Finite Different Methods Together with Spectral Collocation Algorithms

Table 1

A comparison of REF at via different values of and .

Current method, REF, atCurrent method, REF, at
 = 1.75 = 1.85 = 1.95 = 4 = 7 = 10

0.05.15720E-066.74512E-071.96325E-084.65412E-072.25874E-088.32145E-09
0.22.85214E-074.63254E-093.85214E-097.65412E-075.95124E-085.32145E-08
0.45.85214E-068.62541E-094.85210E-101.02145E-077.95280E-088.75821E-09
0.64.85231E-082.32541E-095.96325E-101.98745E-062.85214E-083.95214E-10
0.87.85214E-088.66421E-091.74125E-116.85214E-070.95214E-092.85214E-10
1.06.12050E-091.20140E-109.90241E-110.02145E-073.96325E-084.32541E-10