169 citations · 770 across the 29 of their papers we have counts for
3 papers · 1 filter
Convergence of generalized urn models to non-equilibrium attractors
Mathieu Faure, Sebastian Schreiber
Generalized Polya urn models have been used to model the establishment dynamics of a small founding population consisting of k different genotypes or strategies. As population size…
Pushed beyond the brink: Allee effects, environmental stochasticity, and extinction
Gregory Roth, Sebastian Schreiber
A demographic Allee effect occurs when individual fitness, at low densities, increases with population density. Coupled with environmental fluctuations in demographic rates, Allee…
Protected polymorphisms and evolutionary stability of patch-selection strategies in stochastic environments
Steven N. Evans, Alexandru Hening, Sebastian J. Schreiber
We consider a population living in a patchy environment that varies stochastically in space and time. The population is composed of two morphs (that is, individuals of the same spe…