ISSN:
1432-1416
Keywords:
Contact rate
;
Time-scale arguments
;
Mass-action kinetics
;
Epidemic models
;
Marriage models
Source:
Springer Online Journal Archives 1860-2000
Topics:
Biology
,
Mathematics
Notes:
Abstract In this note we show how to derive, by a mechanistic argument, an expression for the saturating contact rate of individual contacts in a population that mixes randomly. The main assumption is that the individual interaction times are typically short as compared to the time-scale of changes in, for example, individual-type, but that the interactions yet make up a considerable fraction of the time-budget of an individual. In special cases an explicit formula for the contact rate is obtained. The result is applied to mathematical epidemiology and marriage models.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1007/BF00173891
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