Please use this identifier to cite or link to this item: http://hdl.handle.net/10553/43911
Title: Hopf bifurcations in predator-prey systems with social predator behaviour
Authors: Pacheco Castelao, José Miguel 
Rodríguez, César 
Fernández, Isabel
UNESCO Clasification: 12 Matemáticas
Keywords: Predator-prey
Social behaviour
Hopf bifurcation
Issue Date: 1997
Journal: Ecological Modelling 
Abstract: This paper is devoted to the existence of Hopf bifurcations in predator–prey systems under the assumption that the predators show social behaviour. Using the theory of Hopf bifurcation, we prove that the social coefficient appears as an adequate bifurcation parameter. Also, some numerical results are presented in order to discuss the structure of bifurcating solutions.
URI: http://hdl.handle.net/10553/43911
ISSN: 0304-3800
DOI: 10.1016/S0304-3800(97)00140-3
Source: Ecological Modelling [ISSN 0304-3800],v. 105 (1), p. 83-87
Appears in Collections:Artículos
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