Sumários

Stochastic SIR

15 Maio 2024, 10:00 Alessandro Margheri


SITR in a finite population. Sate space, dynamics and  deduction of the corresponding linear birth-death process. Analysis of how to  organize the computantions. 

deterministic SIR model: final size equation

14 Maio 2024, 11:00 Alessandro Margheri


deterministic SIR model. Illustration of the solutions with pplane.  Deduction of the final size equation

Exercises +SIR

8 Maio 2024, 10:00 Alessandro Margheri


Exposition of homework.  The SIR model: deduction of the system. 

G-W: quasi steady distribution

7 Maio 2024, 11:00 Alessandro Margheri


G-W process: quasi steady distribution in the subcritical case.

G-W processes

30 Abril 2024, 11:00 Alessandro Margheri


G-W processes.  


Summary of the previois lecture.   Subcritical and critical case: rate of convergence to extinction. Supercritical case: exponential growth conditioned on non extinction.