Please use this identifier to cite or link to this item: http://repositorio.ufla.br/jspui/handle/1/28798
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dc.creatorRibeiro, Fabiano-
dc.creatorCabella, Brenno Caetano Troca-
dc.creatorMartinez, Alexandre Souto-
dc.date.accessioned2018-03-05T19:09:39Z-
dc.date.available2018-03-05T19:09:39Z-
dc.date.issued2014-12-
dc.identifier.citationRIBEIRO, F.; CABELLA, B. C. T.; MARTINEZ, A. S. Richards-like two species population dynamics model. Theory in Biosciences, [S. l.], v. 133, n. 3-4, p. 135-143, Dec. 2014.pt_BR
dc.identifier.urihttps://link.springer.com/article/10.1007/s12064-014-0205-zpt_BR
dc.identifier.urihttp://repositorio.ufla.br/jspui/handle/1/28798-
dc.description.abstractThe two-species population dynamics model is the simplest paradigm of inter- and intra-species interaction. Here, we present a generalized Lotka–Volterra model with intraspecific competition, which retrieves as particular cases, some well-known models. The generalization parameter is related to the species habitat dimensionality and their interaction range. Contrary to standard models, the species coupling parameters are general, not restricted to non-negative values. Therefore, they may represent different ecological regimes, which are derived from the asymptotic solution stability analysis and are represented in a phase diagram. In this diagram, we have identified a forbidden region in the mutualism regime, and a survival/extinction transition with dependence on initial conditions for the competition regime. Also, we shed light on two types of predation and competition: weak, if there are species coexistence, or strong, if at least one species is extinguished.pt_BR
dc.languageen_USpt_BR
dc.publisherSpringerpt_BR
dc.rightsrestrictAccesspt_BR
dc.sourceTheory in Biosciencespt_BR
dc.subjectPopulation dynamicspt_BR
dc.subjectPattern formation ecologicalpt_BR
dc.subjectPopulation growth modelspt_BR
dc.subjectDinâmica populacionalpt_BR
dc.subjectFormação de padrões ecológicospt_BR
dc.subjectModelos de crescimento populacionalpt_BR
dc.titleRichards-like two species population dynamics modelpt_BR
dc.typeArtigopt_BR
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