All toroidal embeddings of polyhedral graphs in 3-space are chiral

19.04.2024, 11:00 Uhr  –  Campus Golm, Building 9, Room 2.22 and via Zoom
Arbeitsgruppenseminar Analysis

Free generators and Hoffman's isomorphism for the two-parameter shuffle algebra

Leonard Schmitz (MPI Leipzig)

Signature transforms have recently been extended to data indexed by two and more parameters. With free Lyndon generators, ideas from B∞-algebras and a novel two-parameter Hoffman exponential, we... 

19.04.2024, 10:30  –  Zoom
Forschungsseminar Statistik

Optimal Stratification Learning: Clustering-by-dimensionality with reconstruction

Clément Berenfeld (UP)

Given i.i.d. random variables drawn from a mixture of immersed low-dimensional submanifolds of different dimensions, we study the minimax estimation of the family of submanifolds in Hausdorff... 

22.04.2024, 10:30  –  Room 2.09.2.22
Verteidigung der Masterarbeit / Defence of the Master's thesis

Computational optimization of ideal weaves

Juliane Harnisch

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24.04.2024, 14:00 - 15:00  –  Campus Golm, Building 5, Room 2.05.0.01
Informationsveranstaltung

Zentrale Arbeitsschutzunterweisung

Frau Zilm (Bereich Sicherheitswesen)

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24.04.2024, 15:00 - 17:30  –  2.9.1.22
SFB-Seminar

A time-adaptive optimal control approach for 4D-var data assimilation problems governed by parabolic PDEs

Jannis Marquardt, TU Braunschweig

Seminar talk followed by a young researcher network meeting.

Abstract:

The common solution techniques of the data assimilation problem typically require the numerical treatment of large systems....