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Markov population replacement processes

Published online by Cambridge University Press:  01 July 2016

Ioannis I. Gerontidis*
Affiliation:
University of Thessaloniki
*
* Postal address: Mathematics Department, University of Thessaloniki, 54006 Thessaloniki, Greece.

Abstract

We consider a migration process whose singleton process is a time-dependent Markov replacement process. For the singleton process, which may be treated as either open or closed, we study the limiting distribution, the distribution of the time to replacement and related quantities. For a replacement process in equilibrium we obtain a version of Little's law and we provide conditions for reversibility. For the resulting linear population process we characterize exponential ergodicity for two types of environmental behaviour, i.e. either convergent or cyclic, and finally for large population sizes a diffusion approximation analysis is provided.

Type
General Applied Probability
Copyright
Copyright © Applied Probability Trust 1995 

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