Effects of Noise in Symmetric Two-Species Competition
Statistical Mechanics
2009-10-31 v1 q-bio
Abstract
We have analyzed the interplay between noise and periodic modulations in a classical Lotka-Volterra model of two-species competition. We have found that the consideration of noise changes drastically the behavior of the system and leads to new situations which have no counterpart in the deterministic case. Among others, noise is responsible for temporal oscillations, spatial patterns, and the enhancement of the response of the system via stochastic resonance.
Keywords
Cite
@article{arxiv.cond-mat/9801260,
title = {Effects of Noise in Symmetric Two-Species Competition},
author = {J. M. G. Vilar and R. V. Solé},
journal= {arXiv preprint arXiv:cond-mat/9801260},
year = {2009}
}
Comments
4 pages, RevTex, 4 PostScript figures