Time Delay in Epidemic Models
Friday, May 14, 1999 - 9:30am - 10:20am
Pauline van den Driessche (University of Victoria)
Time delays are often used to model mechanisms (e.g., the infective period) in the dynamics of epidemics. Such models can be formulated as functional differential and/or integral equations. A flavor of the modeling process and the mathematical tools used in the analysis is given. The ideas are illustrated by an SIS model in a variable size population with a constant delay corresponding to the infective period.