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arxiv: 0908.0580 · v1 · pith:4GN3EW5Anew · submitted 2009-08-05 · 🧮 math.PR · math.AP

On the short time asymptotic of the stochastic Allen-Cahn equation

classification 🧮 math.PR math.AP
keywords allen-cahnequationresultshortsolutionsstochastictimeaccording
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A description of the short time behavior of solutions of the Allen-Cahn equation with a smoothened additive noise is presented. The key result is that in the sharp interface limit solutions move according to motion by mean curvature with an additional stochastic forcing. This extends a similar result of Funaki in spatial dimension $n=2$ to arbitrary dimensions.

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