A Stochastic Two Species Competition Model : Nonequilibrium Fluctuation and Stability

الملخص EN

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.