Role of sub- and super-Poisson noise sources in population dynamics

Davide Valenti, Olga A. Chichigina, Aleksey V. Kargovsky, Davide Valenti

Risultato della ricerca: Articlepeer review

Abstract

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.
Lingua originaleEnglish
Numero di pagine11
RivistaJournal of Statistical Mechanics: Theory and Experiment
Volume2020
Stato di pubblicazionePublished - 2020

All Science Journal Classification (ASJC) codes

  • ???subjectarea.asjc.3100.3109???
  • ???subjectarea.asjc.2600.2613???
  • ???subjectarea.asjc.1800.1804???

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