Infectious at Time Step n+1 in the Multi-Population SIR Model

Available identifiers

MaRDI QIDQ6674391

equation to define the number of infectious individuals in the multi-population SIR Model

Defining Formula: $I_{n+1}^i=I_n^i(1-{\gamma }_i\Delta t)+S_n^i\sum _{k=1}^K\frac{{\alpha }_{ik}\Delta t}{N^i}{I}_n^k$

$I_n^i$ symbol represents Number of Infectious Individuals

$N$ symbol represents Total Population Size

$S_n^i$ symbol represents Number of Susceptible Individuals

$\Delta t$ symbol represents Time Step

${\alpha }_{ik}$ symbol represents Contact Rate Between Two Groups

$\gamma$ symbol represents Relative Removal Rate

---