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Random attractors for non-autonomous stochastic wave equations with nonlinear damping and white noise

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This paper is concerned with the asymptotic behavior of solutions to a non-autonomous stochastic wave equation with additive white noise, for which the nonlinear damping has a critical cubic growth… Click to show full abstract

This paper is concerned with the asymptotic behavior of solutions to a non-autonomous stochastic wave equation with additive white noise, for which the nonlinear damping has a critical cubic growth rate. By showing the pullback asymptotic compactness of the stochastic dynamic systems, we prove the existence of a random attractor in H 0 1 × L 2 $H_{0}^{1}\times L^{2}$ .

Keywords: autonomous stochastic; non autonomous; nonlinear damping; stochastic wave; white noise

Journal Title: Advances in Difference Equations
Year Published: 2020

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