Exponential Mixing for a Stochastic PDE Driven by Degenerate Noise

Abstract

We study stochastic partial differential equations of the reaction-diffusion type. We show that, even if the forcing is very degenerate (i.e. has not full rank), one has exponential convergence towards the invariant measure. The convergence takes place in the topology induced by a weighted variation norm and uses a kind of (uniform) Doeblin condition.

10 pages, 1 figure

References in corpus (1)

• Exponential Convergence to Non-Equilibrium Stationary States in Classical Statistical Mechanics

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