A Stochastic Two Species Competition Model: Nonequilibrium Fluctuation and Stability

G. P. Samanta

International Journal of Stochastic Analysis, 2011, vol. 2011, 1-7

Abstract:

The object of this paper is to study the stability behaviours of the deterministic and stochastic versions of a two-species symmetric competition model. The logistic parameters of the competitive species are perturbed by colored noises or Ornstein-Uhlenbeck processes due to random environment. The Fokker-Planck equation has been used to obtain probability density functions. Here, we have also discussed the relationship between stability behaviours of this model in a deterministic environment and the corresponding model in a stochastic environment.

Date: 2011
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Persistent link: https://EconPapers.repec.org/RePEc:hin:jnijsa:489386

DOI: 10.1155/2011/489386

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