4 papers
Predator-prey density-dependent branching processes
Cristina Gutiérrez, Carmen Minuesa
Two density-dependent branching processes are considered to model predator-prey populations. For both models, preys are considered to be the main food supply of predators. Moreover…
A two-sex branching process with oscillations: application to predator-prey systems
Cristina Gutierrez, Carmen Minuesa
A two-type two-sex branching process is introduced with the aim of describing the interaction of predator and prey populations with sexual reproduction and promiscuous mating. In e…
A predator-prey two-sex branching process
Cristina Gutierrez, Carmen Minuesa
In this paper, we introduce a two-sex controlled branching model to describe the interaction between predator and prey populations with sexual reproduction. This process is a two-t…
Bayesian inference in Y-linked two-sex branching processes with mutations: ABC approach
Miguel González, Rodrigo Martínez, Cristina Gutiérrez
A Y-linked two-sex branching process with mutations and blind choice of males is a suitable model for analyzing the evolution of the number of carriers of an allele and its mutatio…