Theory and Modern Applications
From: Dynamics of COVID-19 mathematical model with stochastic perturbation
Notations | Description |
---|---|
S(t) | Represents susceptible population |
I(t) | Represents infectious people class |
R(t) | Denotes recovered population |
Λ | The joining rate of people to susceptible class through birth or migration |
β | Rate at which the susceptible tends to infected class |
μ | Represents natural and due to coronavirus death |
γ | Represents the recovered rate |
B(t) | The standard Brownian motions, with \(\rho^{2}>0\) and with intensity of white noise |
δ | The rate of deteriorate in health |