Thursday, June 6, 2024 - 17:00 in V2-210/216
Renormalization of a quadratic Schrödinger model with additive noise
A talk in the Harmonic and Stochastic Analysis of Dispersive PDEs series by
Laurent Thomann from Nancy
| Abstract: |
The study is devoted to the interpretation and wellposedness of a quadratic stochastic NLS model with an additive space-time fractional noise. We will focus on the case where the noise is rough, and we exhibit an explicit Bourgain-Wick renormalization procedure allowing to restore the convergence of some approximated solutions. This a joint work with Aurélien Deya (Université de Lorraine) and Reika Fukuizumi (Waseda University).
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