Artículo
On the symbiotic Lotka–Volterra model with diffusion and transport effects
Autor/es | Delgado Delgado, Manuel
López Gómez, Julián Suárez Fernández, Antonio |
Departamento | Universidad de Sevilla. Departamento de Ecuaciones Diferenciales y Análisis Numérico |
Fecha de publicación | 2000-01-01 |
Fecha de depósito | 2016-04-20 |
Publicado en |
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Resumen | In this work we analyze the existence, stability and multiplicity of coexistence
states for a symbiotic Lotka-Volterra model with general diffusivities and transport effects. Global bifurcation theory, blowing up arguments ... In this work we analyze the existence, stability and multiplicity of coexistence states for a symbiotic Lotka-Volterra model with general diffusivities and transport effects. Global bifurcation theory, blowing up arguments for a priori bounds, singular perturbation results, singularity theory and fixed point index in cones are among the techniques used to get our results and to explain the drastic change of behavior exhibited by the dynamics of the model between the cases of weak and strong mutualism between the species. Our methodology works out to treat much more general classes of symbiotic models. |
Agencias financiadoras | Ministerio de Economía y Competitividad (MINECO). España Ministerio de Agricultura y Pesca, Alimentación y Medio Ambiente (MAPAMA). España |
Identificador del proyecto | info:eu-repo/grantAgreement/MINECO/PB93-0465
info:eu-repo/grantAgreement/MINECO/PB95-1242 PB96-0621 |
Cita | Delgado Delgado, M., López Gómez, J. y Suárez Fernández, A. (2000). On the symbiotic Lotka–Volterra model with diffusion and transport effects. |
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