Population dynamics with global regulation: The conserved Fisher equation

We introduce and study a conserved version of the Fisher equation. Within a population biology context, this model describes spatially extended populations in which the total number of individuals is fixed due to either biotic or environmental factors. We find a rich spectrum of dynamical phases inc...

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Veröffentlicht in:	Physical review letters 2004-06, Vol.92 (22), p.228103.1-228103.4, Article 228103
Hauptverfasser:	NEWMAN, T. J, KOLOMEISKY, E. B, ANTONOVICS, J
Format:	Artikel
Sprache:	eng
Schlagworte:	Animal and plant ecology Animal, plant and microbial ecology Biological and medical sciences Demecology Exact sciences and technology Fundamental and applied biological sciences. Psychology General aspects Models, Biological Nonlinear dynamics and nonlinear dynamical systems Physics Population Dynamics Statistical physics, thermodynamics, and nonlinear dynamical systems
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