From: Stability analysis and prevention strategies of tobacco smoking model
Symbols | Description |
---|---|
λ | Recruitment rate (birth or migration) |
\(\beta_{1}\) | Rate at which susceptible population moves to snuffing class |
\(\beta_{2}\) | Rate at which snuffing class become irregular smokers |
ω | Rate at which irregular smokers become regular smokers |
γ | Quitting rate |
μ | Natural death rate |
α | Relapse rate |
ρ | Death rate of snuffing class due to tobacco use |
d | Death due to tobacco related diseases |