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Attractors for stochastic lattice dynamical systems with a multiplicative noise
Authors:Tomás Caraballo  Kening Lu
Institution:(1) Depto. Ecuaciones Diferenciales y Análisis Numérico, Universidad de Sevilla, Apdo. de Correos 1160, 41080 Sevilla, Spain;(2) Department of Mathematics, Brigham Young University, Provo, UT 84602, USA
Abstract:In this paper, we consider a stochastic lattice differential equation with diffusive nearest neighbor interaction, a dissipative nonlinear reaction term, and multiplicative white noise at each node. We prove the existence of a compact global random attractor which, pulled back, attracts tempered random bounded sets.
Keywords:Stochastic lattice differential equation  random attractor  multiplicative noise
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