Stationary distribution of a stochastic food chain chemostat model with general response functions.

Abstract In this paper, we focus on a food chain chemostat model with general response functions, perturbed by white noise. Under appropriate assumptions, we establish sufficient conditions for the existence of a unique ergodic stationary distribution by using stochastic Lyapunov analysis method. Our main effort is to construct the suitable Lyapunov function. [ABSTRACT FROM AUTHOR]