23.10.2025, 16:15 Uhr  –  Building 9, Room 1.22, Golm
Forschungsseminar Differentialgeometrie

Spinorial proofs of the positive mass theorem

Rudolf Zeidler

We will first revisit Witten’s spinorial proof of the Riemannian positive mass theorem. Then we discuss a recent alternative proof using a scalar- and mean curvature comparison  principle. The latter... 

24.10.2025, 11:00  –  Campus Golm, Building 9, Room 2.22 and via Zoom
Arbeitsgruppenseminar Analysis

The Geometry of Rough Space

Martin Geller (Oxford)

How can we differentiate functionals on rough path space? In this talk, I’ll be discussing how we can approach this question, as well as some of my results.

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29.10.2025, 14:00 - 15:00  –  Campus Golm, Building 12, Room 0.01
Informationsveranstaltung

Zentrale Arbeitsschutzunterweisung / Work safety instructions

Frau Zilm (Bereich Sicherheitswesen)

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30.10.2025, 16:15  –  Building 9, Room 1.22, Golm
Forschungsseminar Differentialgeometrie

(Some) scalar curvature rigid submersions are Riemannian products

Oskar Riedler

A well known result of Sebastian Goette and Uwe Semmelmann states that a spin map \(M\to N\) to a space of non-negative curvature operator is a Riemannian submersion, provided the map satisfies... 

05.11.2025, 14:30  –  Haus 9, Raum 2.22 + Zoom
Institutsrat

Institutsratssitzung 05.11.2025

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