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Aktivitäten

Die Termine des wöchentlich Seminars, Mittwoch 12:00‒14:00 der Professur für Datenassimilation werden auf Professor Freitags Seite bekannt gegeben.

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Universität Potsdam
Institut für Mathematik
Campus Golm, Haus 9
Karl-Liebknecht-Str. 24-25
D-14476 Potsdam

Aktivitäten

28.04.2025, 10:00  –  Campus Neues Palais, Building 12, Room 0.39
Workshop

BB-workshop V: Knot Theory

This one-day workshop on Knot Theory, Geometry, Topology and applications is designed for students and scientists with basic knowledge in topology and differential geometry. 

The workshop is free, and... 

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28.04.2025, 14:15  –  Haus 9, Raum 1.10
Forschungsseminar: Gruppen und Operatoralgebren

Finite nuclear dimension of crossed products by p-adic numbers (Master disputation)

Dominik Ulrich

In this presentation we will look at crossed products of the form \(C_0(X)\rtimes_\alpha \mathbb Q_p\), where \(X\) is a locally compact, second-countable Hausdorff space and \( \alpha: \mathbb Q_p\to... 

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30.04.2025, 11:00  –  Campus Golm, Building 9, Room 2.22 and via Zoom
Arbeitsgruppenseminar Analysis

Towards random noncommutative geometry

Carlos Perez-Sanchez (Heidelberg)

The well-known question whether one can 'hear the shape of a drum', posed by Marek Kac, has, also famously, a negative answer constructed by Gordon, Webb and Wolpert. In noncommutative geometry,... 

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08.05.2025, 16:15  –  Haus 9, Raum 1.22
Forschungsseminar Differentialgeometrie

TBA (Thomas Tony)

Thomas Tony

TBA

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09.05.2025, 11:00  –  Campus Golm, Building 9, Room 2.22 and via Zoom
Arbeitsgruppenseminar Analysis

Cosmological solutions to the semiclassical Einstein equation with Minkowski-like vacua

Nicolai Rothe (TU Berlin)

We will discuss some newly found solutions to the full massless semiclassical Einstein equation (SCE) in a cosmological setting (with Λ=0).

After a short introduction to the relevant notions, we... 

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