Research Article
A Fractional Model for the Dynamics of Smoking Tobacco Using Caputo–Fabrizio Derivative
Table 1
Description of variables and parameters.
| Variables/parameters | Description | Value |
| | Density of people exposed to secondhand smoker | | | Density of people exposed to thirdhand smoker | | | Smoker | | | Quitter | | | Rate of healthy people to | | | Rate of healthy people to | | | Natural death rate | | | The exit rate of to healthy people | | | The exit rate of to healthy people | | | The exit rate of to healthy people | | | Death rate as a result of member of | | | Death rate as a result of | | | Infection rate from to | | | Infection rate from to | | | Exit rate from to | | | Infection rate from to | |
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