Theory and Modern Applications
Table 1 Description of the parameters
From: Analysis of Caputo fractional-order model for COVID-19 with lockdown
Parameter | Description |
|---|---|
Λ | recruitment rate |
β | infection contact rate |
\(\lambda _{1}\), \(\lambda _{2}\) | imposition of lockdown on susceptible and infectives respectively |
\(\gamma _{1}\), \(\gamma _{2}\) | recovery rate in I and \(I_{L}\) respectively |
\(\alpha _{1}\), \(\alpha _{2}\) | death rate due to infection in I and \(I_{L}\) respectively |
d̄ | natural death rate |
\(\theta _{1} \) | rate of transfer of susceptible lockdown individuals to susceptible class |
\(\theta _{2} \) | rate of transfer of infective lockdown individuals to infective class |
μ | rate of implementation of the lockdown program |
ϕ | rate of depletion of the lockdown program |