8 citations · 11 across the 5 of their papers we have counts for
4 papers · 1 filter
Extinction time in growth models subject to binomial catastrophes
F. Duque, V. V. Junior, F. P. Machado +1
Populations are often subject to catastrophes that cause mass removal of individuals. Many stochastic growth models have been considered to explain such dynamics. Among the results…
Evaluating dispersion strategies in growth models subject to geometric catastrophes
Valdivino Vargas Junior, Fábio Prates Machado, Alejandro Roldan-Correa
We consider stochastic growth models to represent population dynamics subject to geometric catastrophes. We analyze different dispersion schemes after catastrophes, to study how th…
Colonization and collapse on Homogeneous Trees
Valdivino V. Junior, Fábio P. Machado, Alejandro Roldán-Correa
We investigate a basic immigration process where colonies grow, during a random time, according to a general counting process until collapse. Upon collapse a random amount of indiv…
Dispersion as a survival strategy
Valdivino Vargas Junior, Fábio Prates Machado, Alejandro Roldán-Correa
We consider stochastic growth models to represent population subject to catastrophes. We analyze the subject from different set ups considering or not spatial restrictions, whether…