Prof. Dr. Myfanwy Evans

22.04.2026, 10:15  –  Haus 9, Raum 1.22
Forschungsseminar: Gruppen und Operatoralgebren

Homology and K-theory for self-similar group actions

Alistair Miller (KU Leuven)

Self-similar groups are groups of automorphisms of infinite rooted trees obeying a simple but powerful rule. Under this rule, groups with exotic properties can be generated from very basic starting... 

22.04.2026, 12:00  –  Campus Golm, Building 9, Room 1.22
Forschungsseminar Numerische Analysis

An arithmetic for matrix pencils: theory and new algorithms

Thomas Mach (Universität Potsdam)

Abstract:     We present a paper by Benner/Byers.

22.04.2026, 14:00  –  Haus 10, Raum 0.25
Institutsveranstaltung

Arbeitsschutzunterweisung

Stefanie Zilm

jährliche Arbeitsschutzunterweisung für alle Institutsmitglieder

24.04.2026, 13:00  –  Campus Golm, Building 9, Room 2.22 and via Zoom
Arbeitsgruppenseminar Analysis

How to measure quantum fields? Implementing a causal measurement scheme

Jan Mandrysch (Wien)

Abstract:   While measurement processes in standard quantum mechanics are well understood, the extension of these ideas to quantum field theory (QFT) remains a key challenge. In particular, ensuring... 

29.04.2026, 13:00 - 13:45 Uhr  –  Campus Golm, Building 9, Room 1.22
Institutskolloquium

What is ... a Krylov subspace?

Thomas Mach (Universität Potsdam)

Prekolloquium talk

Abstract:     We discuss the definition of a Krylov subspace K(A,b) of dimension m. For all polynomials p of degree at most m the vector p(A)b is an element of K(A,b). We combine...