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  • Effect of environmental fluctuations on invasion fronts 

    Mendez, Vicenç; Llopis Fuste, Isaac; Campos, Daniel; Horsthemke, Werner (2011-07-21)
    Article
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    We determine the density profile and velocity of invasion fronts in one-dimensional infinite habitats in the presence of environmental fluctuations. The population dynamics is reformulated in terms of a stochastic ...
  • Extinction conditions for isolated populations with Allee effect 

    Mendez, Vicenç; Sans, Cristina; Llopis Fuste, Isaac; Campos, Daniel (2011-06)
    Article
    Restricted access - publisher's policy
    One of the main ecological phenomenons is the Allee effect, in which a positive benefit from the presence of conspecifics arises. In this work we describe the dynamical behavior of a population with Allee effect in a ...