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Stationarity of a stochastic population flow model

Published online by Cambridge University Press:  14 July 2016

Wolfgang Stadje*
Affiliation:
University of Osnabrück
*
Postal address: Fachbereich Mathematik/Informatik, Universität Osnabrück, D 49069 Osnabrück, Germany. Email address: wolfgang@mathematik.uni-osnabrueck.de.

Abstract

We consider a classical population flow model in which individuals pass through n strata with certain state-dependent probabilities and at every time t = 0,1,2,…, there is a stochastic inflow of new individuals to every stratum. For a stationary inflow process we prove the convergence of the joint distribution of group sizes and derive the limiting Laplace transform.

Type
Short Communications
Copyright
Copyright © Applied Probability Trust 1999 

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References

Bartholomew, D. J. (1982). Stochastic Models for Social Processes, 3rd edn. Wiley, New York.Google Scholar
Gani, J. (1963). Formulae for projecting enrolments and degrees awarded in Universities. J. R. Statist. Soc. A 120, 400409.Google Scholar
Pollard, J. H. (1967). A note on certain discrete time stochastic population models with Poisson immigration. J. Appl. Prob. 4, 209213.CrossRefGoogle Scholar
Staff, P. J., and Vagholkar, M. K. (1971). Stationary distributions of open Markov processes in discrete time with applications to hospital planning. J. Appl. Prob. 8, 668680.Google Scholar