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... 

06.06.2023, 15 Uhr  –  Zoom
Arbeitsgruppenseminar Analysis

Phenomena in High Dimensions

Pierre Youssef (New York University, Abu Dhabi)

Abstract:

What do high dimensional convex bodies look like? How does the spectrum of a random matrix behave as its dimension grows? How does the connectivity of a graph evolve as its size grows? In... 

08.06.2023, 16:00  –  Raum 0.14
Forschungsseminar Differentialgeometrie

Introduction to Fréchet Manifolds V

Christian Bär

Connections on Fréchet vector bundles and Fréchet Lie groups. [I.4.5-I.4.6]

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... 

15.06.2023, 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....