## Nonlinear stochastic wave equations: Blow-up of second moments in $L^2$-norm

### Abstract

The paper is concerned with the problem of explosive solutions for a class of nonlinear stochastic wave equations in a domain $\mathcal{D}\subset\mathbb{R}^d$ for $d\leq3$. Under appropriate conditions on the initial data, the nonlinear term and the noise intensity is proved in Theorem 3.1 that the $L^2$-norm of the solution will blow up at a finite time in the mean-square sense. An example is given to show an application of the theorem.Comment: Published in at http://dx.doi.org/10.1214/09-AAP602 the Annals of Applied Probability (http://www.imstat.org/aap/) by the Institute of Mathematical Statistics (http://www.imstat.org

Topics: Mathematics - Probability, 60H15 (Primary) 60H05 (Secondary)
Publisher: 'Institute of Mathematical Statistics'
Year: 2009
DOI identifier: 10.1214/09-AAP602
OAI identifier: oai:arXiv.org:0912.1735

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