02.06.2023, 11 Uhr  –  Haus 9, Raum 2.22
Arbeitsgruppenseminar Analysis

Varieties of Discrete Signatures

Carlo Bellingeri (TU)

Abstract:

Following the work of Diehl, Ebrahimi-Fard and Tapia on discrete signatures of a time series, we will discuss the geometric properties of the discrete signature variety, i.e. the points... 

05.06.2023, 10:15  –  Campus Golm, Haus 9, Raum 1.10
Forschungsseminar Statistik

Parameter Estimation from Noisy Observations of a Stochastic Heat Equation

Gregor Pasemann (HU)

We consider the problem of estimating the diffusivity of a stochastic heat equation (or more generally, the parametrized drift of an abstract linear stochastic parabolic evolution equation) from... 

08.06.2023, 16:00  –  Raum 0.14
Forschungsseminar Differentialgeometrie

What is a jet bundle?

Christian Bär (UP)

I'll give a concise introduction to jet bundles of vector bundles. They allow to treat (higher) derivatives of sections in a coordinate invariant way without the need to introduce connections.... 

14.06.2023, 13:00  –  Haus 9, Raum 0.17 und Zoom
Forschungsseminar Diskrete Spektraltheorie

Spectral minimal partitions of metric graphs: what and why?

James Kennedy

Abstract: SMPs offer a way of dividing a given object (domain, manifold or graph) into a given number of pieces in an ``analytically optimal'' way: typically, one attempts to minimise an energy... 

16.06.2023, 14:00 - 15:30  –  2.9.2.22
Institutskolloquium

On the design of scientific visualization

Nicolas Rougier (INRIA, Bordeaux)

This is a co-organized colloquium with the CRC 1294 Data Assimilation

Scientific visualization is classically defined as the process of graphically displaying scientific data. However, this process is...