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Séminaire de EDP - Physique Mathématique

BBT Seminar (visio depuis Bilbao): Renormalisation group and SPDEs

Antti Kupiainen (University of Helsinki)

Salle de Conférences

le 05 avril 2022 à 11:00

Non-linear diffusive PDEs driven by space-time white noise require infinite renormalisations to be well posed. I will discuss why this is the case and how the renormalisations can be found by using an idea from quantum field theory, the renormalisation group.