Oberseminar p-adische Arithmetik: p-adic Deligne-Lusztig theory: Tomas Perutka: Infinite-level affine Deligne-Lusztig varieties and the smooth models X_h

Oberseminar Differentialgeometrie: John Lott (Universität Berkekley), Vortrag: Long time behavior of Ricci flow on some complex surfaces

Abstract: I'll give biLipschitz models for the Ricci flow on some 4-manifolds (minimal surfaces of general type) that exhibit a combination of expanding and s...

Oberseminar Differentialgeometrie: Francesco Lin (Universität Columbia), Vortrag: Dirac spectral flow of hyperbolic three-manifolds

Abstract: Motivated by the question of understanding topological invariants of hyperbolic three-manifolds arising from Floer theory, I will discuss the problem ...

Tea Seminar: Prof. Dr. Linus Kramer (University of Muenster): Adjoint functors - why should I care?

This will be an elementary talk about limits, colimits, universal arrows and adjoint functors. I will give some examples and try to motivate why it might be use...

Eduard Vilalta (Chalmers): Z-stability for twisted group C*-algebras of nilpotent groups. Oberseminar C*-Algebren.

The landmark completion of the Elliott classification program for unital separable simple nuclear C*-algebras saw three regularity properties rise to prominence...

Serife Sevinc (Technische Universität Dresden, Germany Middle East Technical University, Turkiye):Research on posing modelling problems: What mathematics teacher candidates could gain from problem-posing experience?

wissenschaftliches Kolloquium am IDMI

Gunnar Birke (Uni Münster): Advances of the Domain of Dependence stabilization for hyperbolic conservation laws on cut cell meshes

Cartesian cut cell meshes offer efficient meshing procedures for complex geometries at the cost of less control over mesh element shapes. Cell sizes in particul...

Grigorios Kopsacheilis (Disputation): Regularity properties of C*-diagonal pairs and topological dynamics