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The most powerful test in some cyclic predator-prey populations
Author(s):
1. Sévérien Nkurunziza: Department of Mathematics & Statistics, University of Windsor, Windsor, Canada
2. Sorana Froda: Departement de mathematiques, Universite du Quebec a Montreal, Montreal, CANADA
3. S. Ejaz Ahmed: Department of Mathematics & Statistics, University of Windsor, Windsor, CANADA
Abstract:
In this article, we consider the Lotka-Volterra ordinary differential equations system (ODEs) where the actual population sizes are viewed as random perturbations of the solutions to the ODEs. Further, we assume that the perturbations follow correlated Ornstein-Uhlenbeck processes. For this model, we establish the most powerful test for testing change in the ODEs parameters.
Page(s): 281-292
DOI: DOI not available
Published: Journal: Pakistan Journal of Statistics, Volume: 26, Issue: 1, Year: 2010
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