Limit Cycle Bifurcations in a Quartic Ecological Model

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In this paper we complete the global qualitative analysis of a quartic ecological model. In particular, studying global bifurcations of singular points and limit cycles, we prove that the corresponding dynamical system has at most two limit cycles.
13 pages

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Dynamical Systems, Classical Analysis and ODEs, 34C05; 34C07; 34C23; 37G05; 37G10; 37G15

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http://salesiana.dossiersoluciones.com/handle/123456789/219955

Consulte el texto completo en el siguiente enlace:

https://arxiv.org/abs/0902.2433
 http://arxiv.org/abs/0902.2433

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arXiv