Veranstaltungen

Mitmachen. Informieren. Erleben.

An dieser Stelle finden Sie einen Überblick über Veranstaltungen, Vortragsreihen, Workshops, Fachseminare, kulturelle Begegnungen und vielem mehr. Das Institut für Mathematik lädt alle Studierenden, Lehrenden und Interessierte herzlich zur Teilnahme ein.

02.04.2025, 14:00-15:30 – 2.27.1.01
SFB-Kolloquium

'Sparsity: The key to tackling large-scale least squares problems’ and 'Numerical linear algebra for data assimilation'

Jennifer Scott (STFC Rutherford Appleton Laboratory and The University of Reading, UK) & Jemima Tabeart (TU Eindhoven)

‘Sparsity: The key to tackling large-scale least squares problems’
Jennifer Scott

Linear least squares problems are a cornerstone of computational science and engineering. Over the years, the size of...

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09.04.2025, 14:00 - 16:00 – Campus Golm, Building 9, Room 2.22 and via Zoom
Institutskolloquium

Sub-Riemannian Laplacians and their generalisations: (hypo)elliptic regularity and the Weyl law

Robert Yuncken (Metz), Emmanuel Trélat (Paris)

14:00 Robert Yuncken (Université de Lorraine, Metz): Smooth solutions to PDES — from elliptic operators to the Helffer-Nourrigat conjecture.
14:45 Tea and Coffee Break
15:15 Emmanuel Trélat...

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16.04.2025, 11:00 – Campus Golm, Building 9, Room 2.22 and via Zoom
Arbeitsgruppenseminar Analysis

Examples of Poisson manifolds with compactness properties

Camilo Angulo (Universität Göttingen)

Poisson geometry lies in the intersection of symplectic geometry, foliation theory and Lie theory. As in each of these areas compactness hypotheses yield a wealth of results, it would be desirable to...

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17.04.2025, 16:15 – Haus 9, Raum 1.22
Verteidigung Masterarbeit / Master's Thesis Defence

The Mishchenk-Fomenko Index

Julius Kaldenbach

The purpose of this work is to give a comprehensive overview about a generalized Fredholm index, the Mishchenko-Fomenko index, and its application to the theory of elliptic operators over a C*-algebra...

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23.04.2025, 14:00 - 15:00 – Campus Golm, Building 10, Room 2.10.0.25
Informationsveranstaltung

Zentrale Arbeitsschutzunterweisung / Work safety instructions

Frau Zilm (Bereich Sicherheitswesen)

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25.04.2025, 11:00 – Campus Golm, Building 9, Room 2.22 and via Zoom
Arbeitsgruppenseminar Analysis

TBA (Coline Emprin)

Coline Emprin (ENS, Paris) (online)

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28.04.2025, 10:00 – Campus Neues Palais, Building 8, Room 0.58
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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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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