S. PASQUALI
The stochastic logistic equation: stationary solutions and their stability bilancia

Rendiconti del Seminario Matematico dell'Università di Padova , Vol.106 (II semestre 2001), 165-183


Starting from the logistic equation we introduce uncertainty on the parameters and then we look for stochastic stationary solutions and conditions for their stability. In the stochastic case we do not obtain all the deterministic stationary solutions, but we can find invariant distributions which can be considered the stochastic analogue of the deterministic stationary solutions. In particular, in this work we give conditions on the parameters of the equation under which these invariant distributions exist and conditions under which the stationary solutions are stable.




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