Wieder, Thomas (2014)
A toy model for hostility between two populations in dependency on their internal frustration.
In: International Mathematical Forum, 9 (32)
Artikel, Bibliographie
Kurzbeschreibung (Abstract)
Hostility between two populations n and m is described in terms of a first-order differential equation system for the population sizes n(t) and m(t) over time t. Each population is subdivided into two subpopulations 'Doves' and 'Hawks'. Hawks represent the strategy aggression against the other population. The number of hawks which actually exert aggression depends on the overall frustration within their population. Conversely, aggression causes the conversion from doves to hawks in the attacked population. Thus, a system of flows among the subpopulation is established. The actual behaviour of n(t) and m(t) over time t depends on the coefficients chosen for the differential system and in particular on the temporal development of the frustration parameters. No calculation or simulation of actual population sizes is intended. The only goal of the paper is to establish a model which describes an never ending conflict between both populations caused by internal frustrations.
| Typ des Eintrags: | Artikel |
|---|---|
| Erschienen: | 2014 |
| Autor(en): | Wieder, Thomas |
| Art des Eintrags: | Bibliographie |
| Titel: | A toy model for hostility between two populations in dependency on their internal frustration |
| Sprache: | Englisch |
| Publikationsjahr: | Oktober 2014 |
| Verlag: | Hikari Ltd. |
| Titel der Zeitschrift, Zeitung oder Schriftenreihe: | International Mathematical Forum |
| Jahrgang/Volume einer Zeitschrift: | 9 |
| (Heft-)Nummer: | 32 |
| URL / URN: | http://www.m-hikari.com/imf.html |
| Zugehörige Links: | |
| Kurzbeschreibung (Abstract): | Hostility between two populations n and m is described in terms of a first-order differential equation system for the population sizes n(t) and m(t) over time t. Each population is subdivided into two subpopulations 'Doves' and 'Hawks'. Hawks represent the strategy aggression against the other population. The number of hawks which actually exert aggression depends on the overall frustration within their population. Conversely, aggression causes the conversion from doves to hawks in the attacked population. Thus, a system of flows among the subpopulation is established. The actual behaviour of n(t) and m(t) over time t depends on the coefficients chosen for the differential system and in particular on the temporal development of the frustration parameters. No calculation or simulation of actual population sizes is intended. The only goal of the paper is to establish a model which describes an never ending conflict between both populations caused by internal frustrations. |
| Freie Schlagworte: | population dynamics, social strategies |
| Fachbereich(e)/-gebiet(e): | 11 Fachbereich Material- und Geowissenschaften > Materialwissenschaft 11 Fachbereich Material- und Geowissenschaften |
| Hinterlegungsdatum: | 17 Nov 2014 11:19 |
| Letzte Änderung: | 17 Nov 2014 11:19 |
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