WebFeb 28, 2013 · Published: March 2014. Abstract. Under certain analytic and geometric assumptions we show that local stability of the coexistence (positive) fixed point of the … WebMay 21, 2015 · We propose and study {a generalized Beverton-Holt competition model} subject to Allee effects to obtain insights on how the interplay of Allee effects and contest competition affects the persistence and the extinction of two competing species.
Ricker model - formulasearchengine
WebDec 1, 2024 · The goal of this research is to extend the model in [7] by considering Ricker-type prey growth rate. Intra-specific competition is a way that populations regulate their growth. ... In this study we consider the case when the prey population engages in scramble competition and a Ricker type equation is used to model the prey dynamics. WebFeb 13, 2013 · On a stochastic Ricker competition model Authors: Göran Högnäs Åbo Akademi University Abstract We model the evolution of two competing populations $U_t, … blood sweat and tears co
Dynamics of a generalized Ricker–Beverton–Holt competition model …
WebJan 22, 2016 · In this article, we propose and study a generalized Ricker–Beverton–Holt competition model subject to Allee effects to obtain insights on how the interplay of Allee effects and contest competition affects the persistence and the extinction of two competing species. By using the theory of monotone dynamics and the properties of critical curves … WebAug 23, 2005 · For scramble competition between individuals, we confirm earlier demonstrations that the Ricker model is a direct consequence of a uniform random distribution of individuals across resources. By introducing spatial clustering of individuals according to a negative binomial distribution, we are able to derive the Hassell model. WebDec 1, 2024 · The goal of this research is to extend the model in [7] by considering Ricker-type prey growth rate. Intra-specific competition is a way that populations regulate their growth. For a population with a hierarchical ranking among individuals there are two types of intra-specific competition, contest and scramble [4]. blood sweat and tears documentary streaming