Theory and Modern Applications
From: Dynamical analysis of a novel fractional order SIDARTHE epidemic model of COVID-19 with the Caputo–Fabrizio(CF) derivative
t
0
20
40
60
80
ode45
2∗10−8
3.56∗10−4
0.1246
0.3157
0.1611
\({}^{CF}D^{\delta} (\delta =0.8)\)
1.44∗10−4
0.0311
0.3153
0.2652