Exponential Stability of Stochastic Age-Dependent Population with Diffusion
In this paper, a class of stochastic age-dependent population dynamic system with diffusion is introduced. Exponential stability of paths of a strong solution for stochastic age-dependent population dynamic system in Hilbert space is established. The analyses use exponential martingale formula, Lyapunov functional and some special inequalities for our stability purposes. Various sufficient conditions are obtained to ensure the stability of the strong solutions. In particular, by means of our results we loosen the condition of stability.
Helen Zhang and David Jin
H. L. Han and Q. M. Zhang, "Exponential Stability of Stochastic Age-Dependent Population with Diffusion", Advanced Materials Research, Vols. 282-283, pp. 231-235, 2011