Spontaneous emergence of spatial patterns ina a predator-prey model

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dc.creatorCharret, I. C.
dc.creatorCarneiro, M. V.
dc.date2006-11-07
dc.date.accessioned2026-07-07T08:49:47Z
dc.date.available2026-07-07T08:49:47Z
dc.descriptionWe present studies for an individual based model of three interacting populations whose individuals are mobile in a 2D-lattice. We focus on the pattern formation in the spatial distributions of the populations. Also relevant is the relationship between pattern formation and features of the populations' time series. Our model displays travelling waves solutions, clustering and uniform distributions, all related to the parameters values. We also observed that the regeneration rate, the parameter associated to the primary level of trophic chain, the plants, regulated the presence of predators, as well as the type of spatial configuration.
dc.description17 pages and 15 figures
dc.identifierhttps://arxiv.org/abs/q-bio/0611024
dc.identifierhttp://arxiv.org/abs/q-bio/0611024
dc.identifierPRE v.76. e061902, 2007
dc.identifierdoi:10.1103/PhysRevE.76.061902
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/144429
dc.subjectPopulations and Evolution
dc.titleSpontaneous emergence of spatial patterns ina a predator-prey model
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