Role of sub- and super-Poisson noise sources in population dynamicsстатья
Статья опубликована в высокорейтинговом журнале
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Дата последнего поиска статьи во внешних источниках: 28 октября 2020 г.
Аннотация:In this paper we present a study on pulse noise sources characterized
by sub- and super-Poisson statistics. We make a comparison with their uncorrelated
counterpart. i.e. pulse noise with Poisson statistics, while showing that the
correlation properties of sub- and super-Poisson noise sources can be efficiently
applied to population dynamics. Specifically, we consider a termite population,
described by a Langevin equation in the presence of a pulse noise source, and we
study its dynamics and stability properties for two models. The first one describes
a population of several colonies in a new territory with adverse environmental
conditions. The second one considers the development of a single colony under
the influence of attacks by predators.