Richards-like two species population dynamics model

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MetadadosDescriçãoIdioma
Autor(es): dc.creatorRibeiro, Fabiano-
Autor(es): dc.creatorCabella, Brenno Caetano Troca-
Autor(es): dc.creatorMartinez, Alexandre Souto-
Data de aceite: dc.date.accessioned2026-02-09T12:11:01Z-
Data de disponibilização: dc.date.available2026-02-09T12:11:01Z-
Data de envio: dc.date.issued2018-03-05-
Data de envio: dc.date.issued2018-03-05-
Data de envio: dc.date.issued2014-12-
Fonte completa do material: dc.identifierhttps://repositorio.ufla.br/handle/1/28798-
Fonte completa do material: dc.identifierhttps://link.springer.com/article/10.1007/s12064-014-0205-z-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/capes/1156104-
Descrição: dc.descriptionThe 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.-
Idioma: dc.languageen-
Publicador: dc.publisherSpringer-
Direitos: dc.rightsrestrictAccess-
???dc.source???: dc.sourceTheory in Biosciences-
Palavras-chave: dc.subjectPopulation dynamics-
Palavras-chave: dc.subjectPattern formation ecological-
Palavras-chave: dc.subjectPopulation growth models-
Palavras-chave: dc.subjectDinâmica populacional-
Palavras-chave: dc.subjectFormação de padrões ecológicos-
Palavras-chave: dc.subjectModelos de crescimento populacional-
Título: dc.titleRichards-like two species population dynamics model-
Tipo de arquivo: dc.typeArtigo-
Aparece nas coleções:Repositório Institucional da Universidade Federal de Lavras (RIUFLA)

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