Original article at: http://www.math.washington.edu/~ejpecp/viewarticle.php?id=2135

Well posedness and asymptotic behavior for stochastic reaction-diffusion equations with multiplicative Poisson noise

Carlo Marinelli, University of Bolzano
Michael Roeckner, University of Bielefeld

Abstract

We establish well-posedness in the mild sense for a class of stochastic semilinear evolution equations with a polynomially growing quasi-monotone nonlinearity and multiplicative Poisson noise. We also study existence and uniqueness of invariant measures for the associated semigroup in the Markovian case. A key role is played by a new maximal inequality for stochastic convolutions in Lp spaces.

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Original article at: http://www.math.washington.edu/~ejpecp/viewarticle.php?id=2135