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
1∗10−8
2.09∗10−4
0.0422
0.0058
5.45∗10−4
\({}^{CF}D^{\delta} (\delta =0.8)\)
8.51∗10−5
0.0158
0.0261
0.0026