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Seminar

Renormalisation in non-translation invariant settings September 10, 2025 (11:00 AM PDT - 12:00 PM PDT)
Parent Program:
Location: SLMath: Eisenbud Auditorium, Online/Virtual
Speaker(s) Léonard Ferdinand (Max-Planck-Institut für Mathematik in den Naturwissenschaften)
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Video

Renormalisation in non-translation invariant settings

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I will discute the question of how to renormalise singular SPDEs/EQFT measures when translation invariance can not be used as a guideline (manifolds, domains with boundaries, but also non-constant coefficients equations). This will be based on some work with Bailleul, Dang and To, and some on-going work with Barashkov and Borji.

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Renormalisation in non-translation invariant settings