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Projekt
Populations with self-regulated production and reproduction
Antragsteller
Professor Dr. Anton Wakolbinger
Fachliche Zuordnung
Mathematik
Förderung
Förderung von 2003 bis 2010
Projektkennung
Deutsche Forschungsgemeinschaft (DFG) - Projektnummer 5470024
We investigate mathematical models of large spatially extended populations with individual reproduction and migration. It is well known that in classical branching population models, where individuals have offspring completely indepenently, there exist no non-trivial equilibria in spatial dimensions 1 and 2, even if the mean offspring number per individual is one. As many biological species lieve in a more or less two-dimensional environment, the question if interactions between nearby individuals can stabilize the population in the long run is natural and translates into intriguing mathematical problems.
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